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I8757 4-Iodo-L-phenylalanine 24250-85-9 291.1
I7634 D-Isoleucine ≥98% (TLC) 319-78-8 131.2
I0380 D-allo-Isoleucine 1509-35-9 131.2
I8754 L-allo-Isoleucine 1509-34-8 131.2
I2877 L-Isoleucine: D-allo-isoleucine   131.2
I4879 L-Isoleucine β-naphthylamide 732-84-3 256.3
K2380 D-Kynurenine 13441-51-5 208.2
K3750 L-Kynurenine sulfate salt crystalline 16055-80-4 306.3
L8543   DL-Lanthionine ≥98% (TLC) 3183-08-2 208.2
61726 N-Lauroyl-L-alanine ≥99.0% (TLC) 52558-74-4 271.4
L8250 DL-Leucinamide hydrochloride 10466-60-1 166.7
L2125 L-Leucine tert-butyl ester hydrochloride 2748-02-9 223.7
L9384 L-Leucine 3-carboxy-4-hydroxyanilide hydrochloride 73801-31-7 302.8
L1636 L-Leucine chloromethyl ketone hydrochloride 54518-92-2 200.1
L0645 L-Lysine methyl ester dihydrochloride 26348-70-9 233.1
L7002 L-Lysine p-nitroanilide dihydrobromide 40492-96-4 428.1
M6635 N-(2-Mercaptopropionyl)glycine 1953-02-2 163.2
64382 DL-Methionine methylsulfonium chloride ≥99.0% (AT) 3493-12-7 199.7
M3529 L-Methionine p-nitroanilide 6042-04-2 269.3
M0876 L-Methionine sulfone 7314-32-1 181.2
M1126 L-Methionine sulfoxide 3226-65-1 165.2
M3379 DL-Methioninol ≥95%, viscous liquid 16720-80-2 135.2
M4001 5-Methoxy-DL-tryptophan 28052-84-8 234.3
M4255 3-Methoxy-L-tyrosine monohydrate powder 200630-46-2 229.2
M0506 N-Methyl-DL-alanine 600-21-5 103.1
A4802 Methyl 1-aminocyclopropanecarboxylate hydrochloride 72784-42-0 151.6
A8754 Methyl α-aminoisobutyrate hydrochloride 15028-41-8 153.6
M2383 α-(Methylamino)isobutyric acid ≥97% (titration) 2566-34-9 117.2
A5575 Methyl δ-aminolevulinate hydrochloride ≥98% (TLC) 79416-27-6 181.6
M6001 α-Methyl-DL-aspartic acid 2792-66-7 147.1
M6126 DL-threo-β-Methylaspartic acid 6667-60-3 147.1
M3387 N-Methyl-L-aspartic acid 4226-18-0 147.1
M6626 S-Methyl-L-cysteine substrate for methionine sulfoxide reductase A 1187-84-4 135.2
M4017 N-Methyl-L-glutamic acid 6753-62-4 161.2
M5263 N-Methyl-DL-glutamic acid 35989-16-3 161.2
M9005 3-Methyl-L-histidine 368-16-1 169.2
M8628 α-Methyl-DL-histidine dihydrochloride 32381-18-3 242.1
M4252 α-Methyl-DL-methionine 2749-07-7 163.2
M4377 α-Methyl-m-methoxy-DL-phenylalanine 2349-31-7 209.2
M8021 N-Methyl-L-proline 475-11-6 129.2
M6877 α-Methyl-DL-serine 5424-29-3 119.1
M7378 O-Methyl-DL-serine 19794-53-7 119.1
M1630 O-Methyl-L-threonine 4144-02-9 133.2
M8502 4-Methyl-DL-tryptophan 1954-45-6 218.3
M0534 5-Methyl-DL-tryptophan tryptophan analog 951-55-3 218.3
M8752 6-Methyl-DL-tryptophan crystalline 2280-85-5 218.3
M8379 7-Methyl-DL-tryptophan crystalline 17332-70-6 218.3
M8377 α-Methyl-DL-tryptophan crystalline 153-91-3 218.3
69575 O-Methyl-D-tyrosine ≥99.0% (NT) 39878-65-4 195.2
M9377 N-Methyl-DL-valine 2566-32-7 131.2
M3756 MTH-DL-Arginine hydrochloride 3119-96-8 265.8
M5131 MTH-DL-Methionine 877-49-6 204.3
M5631 MTH-DL-Proline 1968-34-9 170.2
M6131 MTH-DL-Tyrosine 886-26-0 236.3
N5637 3-(1-Naphthyl)-DL-alanine 28095-56-9 215.3
N5762 3-(2-Naphthyl)-DL-alanine 14108-60-2 215.3
N9627 Nicotinic acid hydroxamate 5657-61-4 138.1
N2268 Nω-Nitro-L-arginine p-nitroanilide hydrobromide 85697-89-8 420.2
N4503 N-(2-Nitrophenylsulfenyl)-L-alanine (dicyclohexylammonium) salt crystalline 7675-46-9 423.6
N4753 N-(2-Nitrophenylsulfenyl)-γ-aminobutyric acid (dicyclohexylammonium) salt powder 104809-33-8 437.6
N4878 N-(2-Nitrophenylsulfenyl)-L-asparagine (dicyclohexylammonium) salt crystalline 7675-59-4 466.6
N5378 N-(2-Nitrophenylsulfenyl)glycine (dicyclohexylammonium) salt powder 7675-47-0 409.5
N5503   N-(2-Nitrophenylsulfenyl)-L-hydroxyproline (dicyclohexylammonium) salt 7675-54-9 465.6
N1390 N-(2-Nitrophenylsulfenyl)-L-serine (dicyclohexylammonium) salt 2418-89-5 439.6
N6503   N-(2-Nitrophenylsulfenyl)-L-threonine (dicyclohexylammonium) salt crystalline 14921-33-6 453.6
N6753   N-(2-Nitrophenylsulfenyl)-L-tryptophan (dicyclohexylammonium) salt crystalline 7675-55-0 538.7
N6628 N-(2-Nitrophenylsulfenyl)-L-tyrosine (dicyclohexylammonium) salt crystalline 7675-56-1 515.7
N4140 N-(3-Nitro-2-pyridinesulfenyl)-L-aspartic acid β-t-butyl ester 108312-24-9 343.4
N5890 N-(3-Nitro-2-pyridinesulfenyl)-O-t-butyl-L-tyrosine 76863-84-8 391.4
N4390 N-(3-Nitro-2-pyridinesulfenyl)-L-glutamic acid γ-t-butyl ester 108312-25-0 357.4
N4765 N-(3-Nitro-2-pyridinesulfenyl)-L-leucine 76863-77-9 285.3
N5640 Nα-(3-Nitro-2-pyridinesulfenyl)-N-im-tosyl-L-histidine 108312-26-1 463.5
N1018 3-Nitro-L-tyrosine ethyl ester hydrochloride ≥99% (titration) 66737-54-0 290.7
N6627 D-Norleucine 327-56-0 131.2
N6877 L-Norleucine ≥98% (TLC) 327-57-1 131.2
N1398 DL-Norleucine 616-06-8 131.2
N7002 DL-Norleucine methyl ester hydrochloride 77300-48-2 181.7
N7627 L-Norvaline arginase inhibitor 6600-40-4 117.2
N7502 DL-Norvaline 760-78-1 117.2
N1253 DL-Norvaline hydroxamate 36207-49-5 132.2
10940 N-Octanoyl-DL-homoserine lactone ≥97.0% (HPLC) 106983-30-6 227.3
O5250 D-Ornithine monohydrochloride ~98% 16682-12-5 168.6
O7125 L-Ornithine L-aspartate salt powder 3230-94-2 265.3
O6254 (R)-(−)-2-Oxothiazolidine-4-carboxylic acid ≥97% (TLC), ≥98% (titration) 19771-63-2 147.2
P5125 DL-Penicillamine 52-66-4 149.2
P1883 L-Phenylalaninamide 5241-58-7 164.2
P2376 L-Phenylalaninamide hydrochloride 65864-22-4 200.7
P3881 DL-Phenylalanine hydroxamate 36207-44-0 180.2
P8040 D-Phenylalanine methyl ester hydrochloride 13033-84-6 215.7
79710 O-Phospho-DL-serine ≥98.0% (NT) 17885-08-4 185.1
P1053 O-Phospho-L-threonine 1114-81-4 199.1
P1003 O-Phospho-DL-threonine 27530-80-9 199.1
P9405 O-Phospho-L-tyrosine 21820-51-9 261.2
P4628 N-Phthaloyl-DL-methionine 52881-96-6 279.3
P2519 L-Pipecolic acid 99% (titration) 3105-95-1 129.2
03567 (S)-2-Piperazinecarboxylic acid dihydrochloride ≥98.0% (T) 158663-69-5 203.1
P5010 L-Prolinamide hydrochloride 42429-27-6 150.6
P7764 L-Proline t-butyl ester 2812-46-6 171.2
P1380 L-Proline β-naphthylamide hydrochloride ≥99% 97216-16-5 276.8
P5267 L-Proline p-nitroanilide trifluoroacetate salt prolyl aminopeptidase substrate 108321-19-3 349.3
P7888 DL-Propargylglycine cystathionine γ-lyase inhibitor 64165-64-6 113.1
81838 L-C-Propargylglycine ≥99.0% (TLC) 23235-01-0 113.1
P5960 L-Pyroglutamic acid BioXtra 98-79-3 129.1
P5891 L-Pyroglutamic acid 2-naphthylamide ≥99% (TLC) 22155-91-5 254.3
S7672 Sarcosine BioXtra 107-97-1 89.1
84530 Sarcosine ≥99.0% (NT) 107-97-1 89.1
S0520 Selenocystamine dihydrochloride powder 3542-13-0 319
S3875 Seleno-DL-methionine ≥99% (TLC) 1464-42-2 196.1
S4503 DL-Serine hydroxamate seryl-tRNA synthetase inhibitor 55779-32-3 120.1
S5000 DL-Serine methyl ester hydrochloride 5619-04-5 155.6
S4630 L-Serine β-naphthylamide 888-74-4 230.3
H9380 Sodium hippurate hydrate ≥99% 532-94-5 201.2
H6529 Sodium hippurate hydrate BioXtra, ≥99% 532-94-5 201.2
S7001 Strychnine hemisulfate salt 60-41-3 383.5
S7129 O-Succinyl-L-homoserine 1492-23-5 219.2
10937 N-Tetradecanoyl-DL-homoserine lactone ≥97.0% (HPLC) 98206-80-5 311.5
T6259 DL-4-Thiaisoleucine 443-80-1 149.2
T2634 β-(2-Thiazolyl)-DL-alanine 1596-65-2 172.2
T8910 β-(2-Thienyl)-D-alanine 139-86-6 171.2
T8028 D-α-(2-Thienyl)glycine 43189-45-3 157.2
T8653 L-α-(3-Thienyl)glycine 1194-87-2 157.2
T8528 DL-α-(3-Thienyl)glycine 38150-49-1 157.2
T5000 DL-β-(2-Thienyl)serine 32595-59-8 187.2
T9643 DL-allo-Threonine 144-98-9 119.1
T5898 L-Threonine methyl ester hydrochloride 39994-75-7 169.6
T8750 DL-Threonine methyl ester hydrochloride 62076-66-8 169.6
T5905 L-Thyronine 1596-67-4 273.3
T1501 DL-Thyronine powder 1034-10-2 273.3
T4626 Nα-p-Tosyl-L-arginine methyl ester hydrochloride 1784-03-8 378.9
T1286 Nε-p-Tosyl-L-lysine 2130-76-9 300.4
T1411 Nε-p-Tosyl-L-lysine ethyl ester hydrochloride 132567-23-8 364.9
T5012 Nα-p-Tosyl-L-lysine methyl ester hydrochloride 5266-48-8 350.9
T9299 β-(1,2,4-Triazol-3-yl)-DL-alanine 10109-05-4 156.1
53604 Nε-Trifluoroacetyl-L-lysine ≥96.0% (TLC) 10009-20-8 242.2
T4011 N-Trifluoroacetyl-L-methionine methyl ester ~98% (TLC) 1830-73-5 259.3
T5006 N-Trifluoroacetyl-L-phenylalanine methyl ester ~98% (TLC) 23635-30-5 275.2
L512818 N-(2,2,2-trifluoromethyl)-L-Tryptamine Ethyl Ester AldrichCPR   314.3
L512826 N-(2,2,2-trifluoromethyl)-L-Tyrosine Ethyl Ester AldrichCPR   291.3
L512834 N-(2,2,2-trifluoromethyl)-L-Valine Ethyl Ester AldrichCPR   227.2
T0281 3,3′,5′-Triiodo-L-thyronine thyroid hormone analog 5817-39-0 651
T0286 N-(Trimethylamine−boranecarbonyl)proline methyl ester 125893-97-2 228.1
T0629 L-Tryptophanamide hydrochloride 5022-65-1 239.7
T3879 L-Tyrosinamide 4985-46-0 180.2
T2657 L-Tyrosine allyl ester p-toluenesulfonate salt 125441-05-6 393.5
T9505 L-Tyrosine benzyl ester p-toluenesulfonate salt 53587-11-4 443.5
T4754 L-Tyrosine ethyl ester 949-67-7 209.2
T4879 L-Tyrosine ethyl ester hydrochloride 4089-07-0 245.7
T1380 L-Tyrosine hydroxamate 4985-42-6 196.2
T3384 L-Tyrosine β-naphthylamide 4357-95-3 306.4
V0750 L-Valine benzyl ester hydrochloride 2462-34-2 243.7
V2627 L-Valine benzyl ester p-toluenesulfonate salt 16652-76-9 379.5
V1125 L-Valine t-butyl ester hydrochloride 13518-40-6 209.7
V6005 L-Valine p-nitroanilide hydrochloride 77835-49-5 273.7
C1376 Z-β-Ala-OH 2304-94-1 223.2
C7047 1-(Z-amino)cyclopropanecarboxylic acid 84677-06-5 235.2
C4626 Z-6-Aminohexanoic acid 1947-00-8 265.3
C9783 Z-His(Bzl)-OH 21929-66-8 379.4
C5537 (Z-Hydrazido)glycine trifluoroacetate salt 19704-03-1 337.3
C7148 Z-Leu β-naphthylamide 20998-86-1 390.5
C3647 Z-L-Lys-SBzl hydrochloride 69861-89-8 423
C0271 Z-L-Phe p-nitroanilide 19647-71-3 419.4
C4127 Z-D-Phe-OH 2448-45-5 299.3
C4877 Z-Pro-ONp 3304-59-4 370.4