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USP Standards L - M

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1012509 L-Alanine United States Pharmacopeia (USP) Reference Standard
1368201 Alpha Lipoic Acid United States Pharmacopeia (USP) Reference Standard
1042102 L-Arabinitol United States Pharmacopeia (USP) Reference Standard
1042500 L-Arginine United States Pharmacopeia (USP) Reference Standard
1161509 L-Cysteine hydrochloride United States Pharmacopeia (USP) Reference Standard
1286606 L-Fucose United States Pharmacopeia (USP) Reference Standard
1294987 L-Glutamic acid hydrochloride United States Pharmacopeia (USP) Reference Standard
1308505 L-Histidine United States Pharmacopeia (USP) Reference Standard
1349502 L-Isoleucine United States Pharmacopeia (USP) Reference Standard
1356654 Labetalol hydrochloride United States Pharmacopeia (USP) Reference Standard
1356698 Lactase United States Pharmacopeia (USP) Reference Standard
1356734 Lactic acid United States Pharmacopeia (USP) Reference Standard
1356687 Lactitol United States Pharmacopeia (USP) Reference Standard
1356825 Lactobionic acid United States Pharmacopeia (USP) Reference Standard
1356701 Lactose monohydrate United States Pharmacopeia (USP) Reference Standard
1356803 Lactulose United States Pharmacopeia (USP) Reference Standard
1048415 Lagerstroemia speciosa leaf dry extract United States Pharmacopeia (USP) Reference Standard
1356836 Lamivudine United States Pharmacopeia (USP) Reference Standard
1356847 Lamivudine Resolution Mixture A United States Pharmacopeia (USP) Reference Standard
1356858 Lamivudine Resolution Mixture B United States Pharmacopeia (USP) Reference Standard
1356869 Lamivudine Resolution Mixture C United States Pharmacopeia (USP) Reference Standard
1356756 Lamotrigine United States Pharmacopeia (USP) Reference Standard
1356778 Lamotrigine Related Compound B United States Pharmacopeia (USP) Reference Standard
1356789 Lamotrigine Related Compound C United States Pharmacopeia (USP) Reference Standard
1356790 Lamotrigine Related Compound D United States Pharmacopeia (USP) Reference Standard
1356880 Lanolin United States Pharmacopeia (USP) Reference Standard
1356905 Lanolin alcohols United States Pharmacopeia (USP) Reference Standard
1356916 Lansoprazole United States Pharmacopeia (USP) Reference Standard
1356927 Lansoprazole Related Compound A United States Pharmacopeia (USP) Reference Standard
1356931 Lansoprazole Related Compound B United States Pharmacopeia (USP) Reference Standard
1357475 Latanoprost United States Pharmacopeia (USP) Reference Standard
1357486 Latanoprost Related Compound A United States Pharmacopeia (USP) Reference Standard
1357497 Latanoprost Related Compound B United States Pharmacopeia (USP) Reference Standard
1357522 Latanoprost Related Compound D United States Pharmacopeia (USP) Reference Standard
1357533 Latanoprost Related Compound E United States Pharmacopeia (USP) Reference Standard
1356949 Lauric acid United States Pharmacopeia (USP) Reference Standard
1356945 Lauroyl arginine United States Pharmacopeia (USP) Reference Standard
1356950 Lauroyl polyoxylglycerides United States Pharmacopeia (USP) Reference Standard
1356891 Lauryl alcohol United States Pharmacopeia (USP) Reference Standard
1356960 Leflunomide United States Pharmacopeia (USP) Reference Standard
1357045 Leflunomide Related Compound A United States Pharmacopeia (USP) Reference Standard
1357056 Leflunomide Related Compound B United States Pharmacopeia (USP) Reference Standard
1357067 Leflunomide Related Compound C United States Pharmacopeia (USP) Reference Standard
1356971 Letrozole United States Pharmacopeia (USP) Reference Standard
1356982 Letrozole Related Compound A United States Pharmacopeia (USP) Reference Standard
1357001 L-Leucine United States Pharmacopeia (USP) Reference Standard
1358004 Leucovorin Calcium United States Pharmacopeia (USP) Reference Standard
1358503 Leuprolide acetate United States Pharmacopeia (USP) Reference Standard
1361010 Levadopa Related Compound A United States Pharmacopeia (USP) Reference Standard
1358784 Levalbuterol hydrochloride United States Pharmacopeia (USP) Reference Standard
1358795 Levalbuterol Related Compound A United States Pharmacopeia (USP) Reference Standard
1358809 Levalbuterol Related Compound B United States Pharmacopeia (USP) Reference Standard
1358810 Levalbuterol Related Compound C United States Pharmacopeia (USP) Reference Standard
1358820 Levalbuterol Related Compound D United States Pharmacopeia (USP) Reference Standard
1358831 Levalbuterol Related Compound E United States Pharmacopeia (USP) Reference Standard
1358842 Levalbuterol Related Compound F United States Pharmacopeia (USP) Reference Standard
1358864 Levalbuterol Related Compound H United States Pharmacopeia (USP) Reference Standard
1359302 Levamisole hydrochloride United States Pharmacopeia (USP) Reference Standard
1359404 Levetiracetam United States Pharmacopeia (USP) Reference Standard
1359415 Levetiracetam Racemic Mixture United States Pharmacopeia (USP) Reference Standard
1359426 Levetiracetam Related Compound A United States Pharmacopeia (USP) Reference Standard
1359437 Levetiracetam Related Compound B United States Pharmacopeia (USP) Reference Standard
1359506 Levmetamfetamine United States Pharmacopeia (USP) Reference Standard
1359801 Levobunolol hydrochloride United States Pharmacopeia (USP) Reference Standard
1359856 Levocabastine hydrochloride United States Pharmacopeia (USP) Reference Standard
1359867 Levocabastine Related Compound A United States Pharmacopeia (USP) Reference Standard
1359903 Levocarnitine United States Pharmacopeia (USP) Reference Standard
1359925 Levocarnitine Related Compound A United States Pharmacopeia (USP) Reference Standard
1361009 Levodopa United States Pharmacopeia (USP) Reference Standard
1420006 Levodopa Related Compound B United States Pharmacopeia (USP) Reference Standard
1362103 Levofloxacin United States Pharmacopeia (USP) Reference Standard
1362114 Levofloxacin Related Compound A United States Pharmacopeia (USP) Reference Standard
1362125 Levofloxacin Related Compound B United States Pharmacopeia (USP) Reference Standard
1362136 Levofloxacin Related Compound C United States Pharmacopeia (USP) Reference Standard
1362158 Levofloxacin Related Compound E United States Pharmacopeia (USP) Reference Standard
1362169 Levofloxacin Related Compound F United States Pharmacopeia (USP) Reference Standard New
1179344 Levomedetomidine United States Pharmacopeia (USP) Reference Standard
1362307 Levomenol United States Pharmacopeia (USP) Reference Standard
1362500 Levonordefrin United States Pharmacopeia (USP) Reference Standard
1362602 Levonorgestrel United States Pharmacopeia (USP) Reference Standard
1364007 Levorphanol tartrate United States Pharmacopeia (USP) Reference Standard
1365000 Levothyroxine United States Pharmacopeia (USP) Reference Standard
1365021 Levothyroxine for Peak Identification United States Pharmacopeia (USP) Reference Standard
1365065 Levothyroxine sodium United States Pharmacopeia (USP) Reference Standard
1366002 Lidocaine United States Pharmacopeia (USP) Reference Standard
1366013 Lidocaine hydrochloride United States Pharmacopeia (USP) Reference Standard
1367005 Lincomycin hydrochloride United States Pharmacopeia (USP) Reference Standard
1367504 Lindane United States Pharmacopeia (USP) Reference Standard
1367561 Linezolid United States Pharmacopeia (USP) Reference Standard New
1367639 Linezolid R-Isomer United States Pharmacopeia (USP) Reference Standard
1367592 Linezolid Related Compound C United States Pharmacopeia (USP) Reference Standard
1367606 Linezolid Related Compound D United States Pharmacopeia (USP) Reference Standard
1367699 Linolenyl alcohol United States Pharmacopeia (USP) Reference Standard
1367708 Linoleoyl polyoxylglycerides United States Pharmacopeia (USP) Reference Standard
1367647 Linoleyl alcohol United States Pharmacopeia (USP) Reference Standard
1368008 Liothyronine United States Pharmacopeia (USP) Reference Standard
1368609 Lisinopril United States Pharmacopeia (USP) Reference Standard
1368610 Lisinopril Related Compound A United States Pharmacopeia (USP) Reference Standard
1369000 Lithium carbonate United States Pharmacopeia (USP) Reference Standard
1369419 Lomustine United States Pharmacopeia (USP) Reference Standard
1369431 Lomustine Related Compound B United States Pharmacopeia (USP) Reference Standard
1369442 Lomustine Related Compound C United States Pharmacopeia (USP) Reference Standard
1369453 Lomustine Related Compound D United States Pharmacopeia (USP) Reference Standard
1370000 Loperamide hydrochloride United States Pharmacopeia (USP) Reference Standard
1370065 Loperamide Related Compound F United States Pharmacopeia (USP) Reference Standard
1370101 Lopinavir United States Pharmacopeia (USP) Reference Standard
1370156 Lopinavir System Suitability Mixture United States Pharmacopeia (USP) Reference Standard
1370203 Loracarbef United States Pharmacopeia (USP) Reference Standard
1370225 Loracarbef L-isomer United States Pharmacopeia (USP) Reference Standard
1370270 Loratadine United States Pharmacopeia (USP) Reference Standard
1370280 Loratadine Related Compound A United States Pharmacopeia (USP) Reference Standard
1370291 Loratadine Related Compound B United States Pharmacopeia (USP) Reference Standard
1370269 Loratadine Related Compound C United States Pharmacopeia (USP) Reference Standard
1370305 Lorazepam United States Pharmacopeia (USP) Reference Standard
1370327 Lorazepam Related Compound A United States Pharmacopeia (USP) Reference Standard
1370338 Lorazepam Related Compound B United States Pharmacopeia (USP) Reference Standard
1370349 Lorazepam Related Compound C United States Pharmacopeia (USP) Reference Standard
1370350 Lorazepam Related Compound D United States Pharmacopeia (USP) Reference Standard
1370360 Lorazepam Related Compound E United States Pharmacopeia (USP) Reference Standard
1370462 Losartan potassium United States Pharmacopeia (USP) Reference Standard
1370473 Losartan Related Compound A United States Pharmacopeia (USP) Reference Standard
1370484 Losartan Related Compound B United States Pharmacopeia (USP) Reference Standard
1370495 Losartan Related Compound C United States Pharmacopeia (USP) Reference Standard
1370509 Losartan Related Compound D United States Pharmacopeia (USP) Reference Standard
1370510 Losartan Related Compound E United States Pharmacopeia (USP) Reference Standard
1370600 Lovastatin United States Pharmacopeia (USP) Reference Standard
1236833 Lovastatin Epimer Mixture United States Pharmacopeia (USP) Reference Standard
1370655 Lovastatin Impurity Identification Mixture United States Pharmacopeia (USP) Reference Standard
1370611 Lovastatin Related Compound A United States Pharmacopeia (USP) Reference Standard
1546809 Low-Density Polyethylene United States Pharmacopeia (USP) Reference Standard
1304118 Low Molecular Weight Heparin for Bioassays United States Pharmacopeia (USP) Reference Standard
1304130 Low Molecular Weight Heparin for Boron Analysis United States Pharmacopeia (USP) Reference Standard
1448854 Low Molecular Weight Heparin Molecular Weight Calibrant United States Pharmacopeia (USP) Reference Standard
1370713 Loxapine Related Compound A United States Pharmacopeia (USP) Reference Standard
1370702 Loxapine succinate United States Pharmacopeia (USP) Reference Standard
1370779 Lufenuron United States Pharmacopeia (USP) Reference Standard
1370724 Lufenuron Related Compound B United States Pharmacopeia (USP) Reference Standard
1370735 Lufenuron Related Compound C United States Pharmacopeia (USP) Reference Standard
1370780 Lufenuron Related Compound G United States Pharmacopeia (USP) Reference Standard
1370746 Lumefantrine United States Pharmacopeia (USP) Reference Standard
1370757 Lumefantrine Related Compound A United States Pharmacopeia (USP) Reference Standard
1370804 Lutein United States Pharmacopeia (USP) Reference Standard
1370860 Lycopene United States Pharmacopeia (USP) Reference Standard
1370906 Lynestrenol United States Pharmacopeia (USP) Reference Standard
1711133 Lypressin United States Pharmacopeia (USP) Reference Standard
1371002 Lysergic acid diethylamide tartrate United States Pharmacopeia (USP) Reference Standard
1372005 L-Lysine hydrochloride United States Pharmacopeia (USP) Reference Standard
1371501 L-Lysine acetate United States Pharmacopeia (USP) Reference Standard
1372050 Lysophosphatidylcholine United States Pharmacopeia (USP) Reference Standard
1372061 Lysophosphatidylcholine (Soy) United States Pharmacopeia (USP) Reference Standard
1373008 Mafenide acetate United States Pharmacopeia (USP) Reference Standard
1286209 Mafenide Related Compound A United States Pharmacopeia (USP) Reference Standard
1374000 Magaldrate United States Pharmacopeia (USP) Reference Standard
1374226 Magnesium carbonate United States Pharmacopeia (USP) Reference Standard
1374248 Magnesium chloride United States Pharmacopeia (USP) Reference Standard
1374260 Magnesium hydroxide United States Pharmacopeia (USP) Reference Standard
1374292 Magnesium phosphate United States Pharmacopeia (USP) Reference Standard
1374306 Magnesium salicylate United States Pharmacopeia (USP) Reference Standard
1374340 Magnesium stearate United States Pharmacopeia (USP) Reference Standard
1374361 Magnesium sulfate United States Pharmacopeia (USP) Reference Standard
1374408 Malathion United States Pharmacopeia (USP) Reference Standard
1374500 Maleic acid United States Pharmacopeia (USP) Reference Standard
1374601 Malic acid United States Pharmacopeia (USP) Reference Standard
1374907 Maltitol United States Pharmacopeia (USP) Reference Standard
1375003 Maltol United States Pharmacopeia (USP) Reference Standard
1375025 Maltose monohydrate United States Pharmacopeia (USP) Reference Standard
1375047 Maltotriose United States Pharmacopeia (USP) Reference Standard
1375058 Mandelic acid United States Pharmacopeia (USP) Reference Standard
1375070 Mangafodipir Related Compound A United States Pharmacopeia (USP) Reference Standard
1375080 Mangafodipir Related Compound B United States Pharmacopeia (USP) Reference Standard
1375091 Mangafodipir Related Compound C United States Pharmacopeia (USP) Reference Standard
1375069 Mangafodipir trisodium United States Pharmacopeia (USP) Reference Standard
1375127 Manganese chloride United States Pharmacopeia (USP) Reference Standard
1375149 Manganese sulfate United States Pharmacopeia (USP) Reference Standard
1375105 Mannitol United States Pharmacopeia (USP) Reference Standard
1375160 Mannosamine hydrochloride United States Pharmacopeia (USP) Reference Standard
1375182 Mannose United States Pharmacopeia (USP) Reference Standard
1375207 Maprotiline hydrochloride United States Pharmacopeia (USP) Reference Standard
1375241 Maprotiline Related Compound D United States Pharmacopeia (USP) Reference Standard
1539803 Maritime pine extract United States Pharmacopeia (USP) Reference Standard
1375309 Mazindol United States Pharmacopeia (USP) Reference Standard
1375502 Mebendazole United States Pharmacopeia (USP) Reference Standard
1375524 Mebendazole Related Compound D United States Pharmacopeia (USP) Reference Standard
1375706 Mebrofenin United States Pharmacopeia (USP) Reference Standard
1376006 Mecamylamine hydrochloride United States Pharmacopeia (USP) Reference Standard
1376017 Mecamylamine Related Compound A United States Pharmacopeia (USP) Reference Standard
1377009 Meclizine hydrochloride United States Pharmacopeia (USP) Reference Standard
1377010 Meclizine Related Compound A United States Pharmacopeia (USP) Reference Standard
1377029 Meclizine Related Compound B United States Pharmacopeia (USP) Reference Standard
1377508 Meclocycline sulfosalicylate United States Pharmacopeia (USP) Reference Standard
1378001 Medroxyprogesterone acetate United States Pharmacopeia (USP) Reference Standard
1378012 Medroxyprogesterone acetate Related Compound A United States Pharmacopeia (USP) Reference Standard
1378023 Medroxyprogesterone acetate Related Compound B United States Pharmacopeia (USP) Reference Standard
1379605 Mefenamic acid United States Pharmacopeia (USP) Reference Standard
1379059 Mefloquine hydrochloride United States Pharmacopeia (USP) Reference Standard
1379060 Mefloquine Related Compound A United States Pharmacopeia (USP) Reference Standard
1379106 Megestrol acetate United States Pharmacopeia (USP) Reference Standard
1379140 Meglumine United States Pharmacopeia (USP) Reference Standard
1379183 Melamine United States Pharmacopeia (USP) Reference Standard
1380105 Melatonin United States Pharmacopeia (USP) Reference Standard
1380116 Melatonin Related Compound A United States Pharmacopeia (USP) Reference Standard
1379254 Melengestrol acetate United States Pharmacopeia (USP) Reference Standard
1379276 Melengestrol Acetate Related B United States Pharmacopeia (USP) Reference Standard
1379265 Melengestrol Acetate Related Compound A hydrochloride United States Pharmacopeia (USP) Reference Standard
1379401 Meloxicam United States Pharmacopeia (USP) Reference Standard
1379412 Meloxicam Related Compound A United States Pharmacopeia (USP) Reference Standard
1379423 Meloxicam Related Compound B United States Pharmacopeia (USP) Reference Standard
1379434 Meloxicam Related Compound C United States Pharmacopeia (USP) Reference Standard
1379445 Meloxicam Related Compound D United States Pharmacopeia (USP) Reference Standard
1380502 Memantine hydrochloride United States Pharmacopeia (USP) Reference Standard
1380513 Memantine Related Compound A United States Pharmacopeia (USP) Reference Standard
1380524 Memantine Related Compound B United States Pharmacopeia (USP) Reference Standard
1380535 Memantine Related Compound C United States Pharmacopeia (USP) Reference Standard
1380546 Memantine Related Compound D United States Pharmacopeia (USP) Reference Standard
1380557 Memantine Related Compound E United States Pharmacopeia (USP) Reference Standard
1381006 Menadione United States Pharmacopeia (USP) Reference Standard
1381119 Menaquinone-7 United States Pharmacopeia (USP) Reference Standard
1381200 Menhaden oil United States Pharmacopeia (USP) Reference Standard
1381709 Menthol United States Pharmacopeia (USP) Reference Standard
1383001 Meperidine hydrochloride United States Pharmacopeia (USP) Reference Standard
1385007 Mephenytoin United States Pharmacopeia (USP) Reference Standard
1386000 Mephobarbital United States Pharmacopeia (USP) Reference Standard
1387002 Mepivacaine hydrochloride United States Pharmacopeia (USP) Reference Standard
1388005 Meprednisone United States Pharmacopeia (USP) Reference Standard
1389008 Meprobamate United States Pharmacopeia (USP) Reference Standard
1381742 Meradimate United States Pharmacopeia (USP) Reference Standard
1391000 3-Mercapto-2-methylpropanoic acid 1,2-diphenylethylamine salt United States Pharmacopeia (USP) Reference Standard
1392002 Mercaptopurine United States Pharmacopeia (USP) Reference Standard
1392454 Meropenem United States Pharmacopeia (USP) Reference Standard
1392705 Mesalamine United States Pharmacopeia (USP) Reference Standard
1392807 Mesna United States Pharmacopeia (USP) Reference Standard
1392818 Mesna Related Compound A United States Pharmacopeia (USP) Reference Standard
1392829 Mesna Related Compound B United States Pharmacopeia (USP) Reference Standard
1393005 Mesoridazine besylate United States Pharmacopeia (USP) Reference Standard
1394008 Mestranol United States Pharmacopeia (USP) Reference Standard
1395204 Metacresol United States Pharmacopeia (USP) Reference Standard
1395500 Metaproterenol sulfate United States Pharmacopeia (USP) Reference Standard
1396003 Metaraminol bitartrate United States Pharmacopeia (USP) Reference Standard
1396149 Metaxalone United States Pharmacopeia (USP) Reference Standard
1396150 Metaxalone Related Compound A United States Pharmacopeia (USP) Reference Standard
1396168 Metaxalone Related Compound B United States Pharmacopeia (USP) Reference Standard
1396171 Metaxalone Related Compound C United States Pharmacopeia (USP) Reference Standard
1396309 Metformin hydrochloride United States Pharmacopeia (USP) Reference Standard
1396310 Metformin Related Compound A United States Pharmacopeia (USP) Reference Standard
1396331 Metformin Related Compound B United States Pharmacopeia (USP) Reference Standard
1396342 Metformin Related Compound C United States Pharmacopeia (USP) Reference Standard
1396364 Methacholine chloride United States Pharmacopeia (USP) Reference Standard
1396400 Methacrylic acid and methyl methacrylate copolymer (1:1) United States Pharmacopeia (USP) Reference Standard
1396502 Methacrylic acid copolymer type B United States Pharmacopeia (USP) Reference Standard
1396604 Methacrylic acid copolymer type C United States Pharmacopeia (USP) Reference Standard
1397006 Methacycline hydrochloride United States Pharmacopeia (USP) Reference Standard
1398009 Methadone hydrochloride United States Pharmacopeia (USP) Reference Standard
1399001 Methamphetamine hydrochloride United States Pharmacopeia (USP) Reference Standard
1406005 Methazolamide United States Pharmacopeia (USP) Reference Standard
1408000 Methdilazine hydrochloride United States Pharmacopeia (USP) Reference Standard
1409003 Methenamine United States Pharmacopeia (USP) Reference Standard
1409502 Methenamine hippurate United States Pharmacopeia (USP) Reference Standard
1409604 Methenamine mandelate United States Pharmacopeia (USP) Reference Standard
1410002 Methicillin sodium United States Pharmacopeia (USP) Reference Standard
1411005 Methimazole United States Pharmacopeia (USP) Reference Standard
1411016 Methimazole Related Compound A United States Pharmacopeia (USP) Reference Standard
1411038 Methimazole Related Compound C United States Pharmacopeia (USP) Reference Standard
1411504 L-Methionine United States Pharmacopeia (USP) Reference Standard
1412008 Methocarbamol United States Pharmacopeia (USP) Reference Standard
1413000 Methohexital United States Pharmacopeia (USP) Reference Standard
1414003 Methotrexate United States Pharmacopeia (USP) Reference Standard
1414025 Methotrexate Related Compound B United States Pharmacopeia (USP) Reference Standard
1414036 Methotrexate Related Compound C United States Pharmacopeia (USP) Reference Standard
1414058 Methotrexate Related Compound E United States Pharmacopeia (USP) Reference Standard
1413999 Methotrexate System Suitability Mixture United States Pharmacopeia (USP) Reference Standard
1415006 Methotrimeprazine United States Pharmacopeia (USP) Reference Standard
1417001 Methoxsalen United States Pharmacopeia (USP) Reference Standard
1418004 Methoxyflurane United States Pharmacopeia (USP) Reference Standard
1418650 Methoxymethylguanine United States Pharmacopeia (USP) Reference Standard
1421009 Methscopolamine bromide United States Pharmacopeia (USP) Reference Standard
1422001 Methsuximide United States Pharmacopeia (USP) Reference Standard
1424007 Methyclothiazide United States Pharmacopeia (USP) Reference Standard
1424018 Methyclothiazide Related Compound A United States Pharmacopeia (USP) Reference Standard
1424051 Methyl acetate United States Pharmacopeia (USP) Reference Standard
1424084 9-Methylacridine United States Pharmacopeia (USP) Reference Standard
1424109 Methyl alcohol United States Pharmacopeia (USP) Reference Standard
1424211 Methylbenzethonium chloride United States Pharmacopeia (USP) Reference Standard
1424209 Methylbenzhydrol United States Pharmacopeia (USP) Reference Standard
1424222 Methyl benzylidene camphor United States Pharmacopeia (USP) Reference Standard
1424153 3-Methyl-1-butanol United States Pharmacopeia (USP) Reference Standard
1424233 Methyl caprate United States Pharmacopeia (USP) Reference Standard
1424244 Methyl caproate United States Pharmacopeia (USP) Reference Standard
1424255 Methyl caprylate United States Pharmacopeia (USP) Reference Standard
1424506 Methyl cellulose United States Pharmacopeia (USP) Reference Standard
1424550 Methylcobalamin United States Pharmacopeia (USP) Reference Standard
1425000 4-Methyl-2,5-dimethoxyamphetamine hydrochloride United States Pharmacopeia (USP) Reference Standard
1426002 Methyldopa United States Pharmacopeia (USP) Reference Standard
1428229 Methylene Simvastatin United States Pharmacopeia (USP) Reference Standard
1430000 Methylergonovine maleate United States Pharmacopeia (USP) Reference Standard
1430101 Methyl ethyl ketone United States Pharmacopeia (USP) Reference Standard
1430203 Methyl isobutyl ketone United States Pharmacopeia (USP) Reference Standard
1430305 Methyl laurate United States Pharmacopeia (USP) Reference Standard
1430327 Methyl linoleate United States Pharmacopeia (USP) Reference Standard
1430349 Methyl linolenate United States Pharmacopeia (USP) Reference Standard
1379456 (Z)-N′-Methylmeloxicam United States Pharmacopeia (USP) Reference Standard
1430509 3-O-Methylmethyldopa United States Pharmacopeia (USP) Reference Standard
1431501 Methyl myristate United States Pharmacopeia (USP) Reference Standard
1430815 6-Methylnicotinic acid United States Pharmacopeia (USP) Reference Standard
1431556 Methyl oleate United States Pharmacopeia (USP) Reference Standard
1431603 Methyl palmitate United States Pharmacopeia (USP) Reference Standard
1431625 Methyl palmitoleate United States Pharmacopeia (USP) Reference Standard
1432005 Methylparaben United States Pharmacopeia (USP) Reference Standard
1433008 Methylphenidate hydrochloride
1434011 Methylphenidate hydrochloride erythro isomer solution United States Pharmacopeia (USP) Reference Standard
1434022 Methylphenidate Related Compound A United States Pharmacopeia (USP) Reference Standard
1435003 Methylprednisolone United States Pharmacopeia (USP) Reference Standard
1436006 Methylprednisolone acetate United States Pharmacopeia (USP) Reference Standard
1437009 Methylprednisolone hemisuccinate United States Pharmacopeia (USP) Reference Standard
1437053 2-Methyl-1-propanol United States Pharmacopeia (USP) Reference Standard
1437202 Methylpyrrolidone United States Pharmacopeia (USP) Reference Standard
1437450 Methyl salicylate United States Pharmacopeia (USP) Reference Standard
1437461 Methyl salicylate Related Compound A United States Pharmacopeia (USP) Reference Standard
1437508 Methyl stearate United States Pharmacopeia (USP) Reference Standard
1437600 Methylsulfonylmethane United States Pharmacopeia (USP) Reference Standard
1438001 Methyltestosterone United States Pharmacopeia (USP) Reference Standard
1438205 Methyl tricosanoate United States Pharmacopeia (USP) Reference Standard
1440003 Methysergide maleate United States Pharmacopeia (USP) Reference Standard
1440808 Metoclopramide hydrochloride United States Pharmacopeia (USP) Reference Standard
1440819 Metoclopramide Related Compound A United States Pharmacopeia (USP) Reference Standard
1440820 Metoclopramide Related Compound B United States Pharmacopeia (USP) Reference Standard
1440841 Metoclopramide Related Compound D United States Pharmacopeia (USP) Reference Standard
1441200 Metolazone United States Pharmacopeia (USP) Reference Standard
1268772 Metomidate hydrochloride United States Pharmacopeia (USP) Reference Standard
1441287 Metoprolol fumarate United States Pharmacopeia (USP) Reference Standard
1441232 Metoprolol Related Compound A United States Pharmacopeia (USP) Reference Standard
1441243 Metoprolol Related Compound B United States Pharmacopeia (USP) Reference Standard
1441265 Metoprolol Related Compound D United States Pharmacopeia (USP) Reference Standard
1441298 Metoprolol succinate United States Pharmacopeia (USP) Reference Standard
1441301 Metoprolol tartrate United States Pharmacopeia (USP) Reference Standard
1442009 Metronidazole United States Pharmacopeia (USP) Reference Standard
1442100 Metronidazole benzoate United States Pharmacopeia (USP) Reference Standard
1443001 Metyrapone United States Pharmacopeia (USP) Reference Standard
1443205 Metyrosine United States Pharmacopeia (USP) Reference Standard
1443250 Mexiletine hydrochloride United States Pharmacopeia (USP) Reference Standard
1443307 Mezlocillin sodium United States Pharmacopeia (USP) Reference Standard
1443362 Mibolerone United States Pharmacopeia (USP) Reference Standard
1443409 Miconazole United States Pharmacopeia (USP) Reference Standard
1443500 Miconazole nitrate United States Pharmacopeia (USP) Reference Standard
1098388 Microcrystalline Cellulose United States Pharmacopeia (USP) Reference Standard
1443599 Midazolam United States Pharmacopeia (USP) Reference Standard
1443602 Midazolam hydrochloride United States Pharmacopeia (USP) Reference Standard
1443704 Midodrine hydrochloride United States Pharmacopeia (USP) Reference Standard
1443715 Midodrine Related Compound A United States Pharmacopeia (USP) Reference Standard
1443759 Mifepristone United States Pharmacopeia (USP) Reference Standard
1443806 Milbemycin oxime United States Pharmacopeia (USP) Reference Standard
1443908 Milrinone United States Pharmacopeia (USP) Reference Standard
1443919 Milrinone Related Compound A United States Pharmacopeia (USP) Reference Standard
1443952 Mineral oil United States Pharmacopeia (USP) Reference Standard
1444004 Minocycline hydrochloride United States Pharmacopeia (USP) Reference Standard
1444208 Minoxidil United States Pharmacopeia (USP) Reference Standard
1444279 Mirtazapine United States Pharmacopeia (USP) Reference Standard
1444285 Mirtazapine Related Compound A United States Pharmacopeia (USP) Reference Standard
1444235 Mirtazapine Related Compound B United States Pharmacopeia (USP) Reference Standard
1444241 Mirtazapine Related Compound C United States Pharmacopeia (USP) Reference Standard
1444252 Mirtazapine Related Compound D United States Pharmacopeia (USP) Reference Standard
1444296 Mirtazapine resolution mixture United States Pharmacopeia (USP) Reference Standard
1444300 Misoprostol United States Pharmacopeia (USP) Reference Standard
1444707 Mitomycin United States Pharmacopeia (USP) Reference Standard
1445007 Mitotane United States Pharmacopeia (USP) Reference Standard
1445200 Mitoxantrone hydrochloride United States Pharmacopeia (USP) Reference Standard
1445211 Mitoxantrone System Suitability Mixture United States Pharmacopeia (USP) Reference Standard
1445346 Modafinil Related Compound A United States Pharmacopeia (USP) Reference Standard
1445357 Modafinil Related Compound B United States Pharmacopeia (USP) Reference Standard
1445368 Modafinil Related Compound C United States Pharmacopeia (USP) Reference Standard
1445379 Modafinil Related Compound D United States Pharmacopeia (USP) Reference Standard
1445380 Modafinil Related Compound E United States Pharmacopeia (USP) Reference Standard
1445426 Moexipril hydrochloride United States Pharmacopeia (USP) Reference Standard
1445608 Moexipril Related Compound A United States Pharmacopeia (USP) Reference Standard
1445619 Moexipril Related Compound B United States Pharmacopeia (USP) Reference Standard
1445620 Moexipril Related Compound C United States Pharmacopeia (USP) Reference Standard
1445631 Moexipril Related Compound D United States Pharmacopeia (USP) Reference Standard
1445642 Moexipril Related Compound E United States Pharmacopeia (USP) Reference Standard
1445653 Moexipril Related Compound F United States Pharmacopeia (USP) Reference Standard
1445664 Moexipril Related Compound G United States Pharmacopeia (USP) Reference Standard
1445448 Mogroside V United States Pharmacopeia (USP) Reference Standard
1445459 Molindone hydrochloride United States Pharmacopeia (USP) Reference Standard
1445470 Mometasone furoate United States Pharmacopeia (USP) Reference Standard
1445481 Monensin sodium United States Pharmacopeia (USP) Reference Standard
1445492 Monk fruit extract United States Pharmacopeia (USP) Reference Standard
1551139 Monobasic potassium phosphate United States Pharmacopeia (USP) Reference Standard
1445506 Monobenzone United States Pharmacopeia (USP) Reference Standard
1445550 Monoclonal IgG System Suitability United States Pharmacopeia (USP) Reference Standard
1445925 Monoethanolamine United States Pharmacopeia (USP) Reference Standard
1446000 Monoglycerides United States Pharmacopeia (USP) Reference Standard
1446600 Monosodium glutamate United States Pharmacopeia (USP) Reference Standard
1446804 Monostearyl maleate United States Pharmacopeia (USP) Reference Standard
1446859 Montelukast sodium United States Pharmacopeia (USP) Reference Standard
1446815 Montelukast dicyclohexylamine United States Pharmacopeia (USP) Reference Standard
1446837 Montelukast for peak identification United States Pharmacopeia (USP) Reference Standard
1446848 Montelukast racemate United States Pharmacopeia (USP) Reference Standard
1446906 Morantel tartrate United States Pharmacopeia (USP) Reference Standard
1446950 Moricizine hydrochloride United States Pharmacopeia (USP) Reference Standard
1447002 Morphine monohydrate United States Pharmacopeia (USP) Reference Standard
1448005 Morphine sulfate United States Pharmacopeia (USP) Reference Standard
1448016 Morphine sulfate Related Compound A United States Pharmacopeia (USP) Reference Standard
1448027 Morphine sulfate Related Compound B United States Pharmacopeia (USP) Reference Standard
1448559 Moxidectin United States Pharmacopeia (USP) Reference Standard
1448560 Moxidectin System Suitability Mixture United States Pharmacopeia (USP) Reference Standard
1448606 Moxifloxacin hydrochloride United States Pharmacopeia (USP) Reference Standard
1448617 Moxifloxacin Related Compound A United States Pharmacopeia (USP) Reference Standard
1448628 Moxifloxacin Related Compound B United States Pharmacopeia (USP) Reference Standard
1448639 Moxifloxacin Related Compound C United States Pharmacopeia (USP) Reference Standard
1448640 Moxifloxacin Related Compound D United States Pharmacopeia (USP) Reference Standard
1448655 Moxifloxacin Related Compound E United States Pharmacopeia (USP) Reference Standard
1448901 Mupirocin United States Pharmacopeia (USP) Reference Standard
1448912 Mupirocin calcium United States Pharmacopeia (USP) Reference Standard
1448923 Mupirocin lithium United States Pharmacopeia (USP) Reference Standard
1448956 Mycophenolate mofetil United States Pharmacopeia (USP) Reference Standard
1448967 Mycophenolate Mofetil Related Compound A United States Pharmacopeia (USP) Reference Standard
1448978 Mycophenolate Mofetil Related Compound B United States Pharmacopeia (USP) Reference Standard
1448989 Mycophenolate sodium United States Pharmacopeia (USP) Reference Standard
1448990 Myristic acid United States Pharmacopeia (USP) Reference Standard
1449008 Myristyl alcohol United States Pharmacopeia (USP) Reference Standard
1530503 L-Phenylalanine United States Pharmacopeia (USP) Reference Standard
1568506 L-Proline United States Pharmacopeia (USP) Reference Standard
1612506 L-Serine United States Pharmacopeia (USP) Reference Standard
1705006 L-Tyrosine United States Pharmacopeia (USP) Reference Standard
1708503 L-Valine United States Pharmacopeia (USP) Reference Standard
1733119 meso-Zeaxanthin United States Pharmacopeia (USP) Reference Standard