Sigma-Aldrich
Neurobiology

 Pharmacologicals

Cell Signaling & Neuroscience
 
  Anticonvulsants
Antidepressants
Benzodiazepines and Anxiolytics
Cannabinoids
Ergot Alkaloids
Melatonins
Muscle Relaxants
Nootropics
Opioids
Sedative/Hypnotics
Stimulants
Toxins
Vanilloids
Pathway Slide: Limbic Reward Circuit
Pathway Slide: Mechanism of Action of Selective Monoaminergic Reuptake Inhibitors Figure A, Figure B

Neurobiology Table of Contents


Anticonvulsants  
Product Name Product # 
N-(4-Amino-2-chlorophenyl)phthalimide A9345
Bretazenil >98 % (HPLC) solid B6434
Desmethyldiazepam D7282
5,5-Diphenylhydantoin ~99 % D4007
5,5-Diphenylhydantoin sodium salt ~99 % D4505
Dubinidine ³97 % (TLC) solid D7814
Ethosuximide E7138
Felbamate F0778
Foliosidine ³96 % (TLC) solid F6426
Gabapentin solid G154
Lamotrigine ³98 % L3791
Valproic acid sodium salt P4543
Zonisamide sodium salt solid Z2001
Antidepressants back to top
Product Name Product # 
Hyperforin 0.25 mg/mL in methanol ³85 % H5160
Benzodiazepines and Anxiolytics back to top
Product Name Product # 
Alprazolam A8800
Carbamazepine powder C4024
Carbamazepine–HBC complex Free flowing powder C162
CB 34 >98 % (HPLC) C6862
Chlordiazepoxide hydrochloride C2517
4'-Chlorodiazepam C5174
Clobazam C8414
Clonazepam powder C1277
Diazepam D0899
N,N-Dihexyl-2-(4-fluorophenyl)indole-3-acetamide D8555
Estazolam E3638
Flumazenil >99 % (HPLC) solid F6300
Flunitrazepam F9261
Flurazepam dihydrochloride solid F103
Gln-Ala-Thr-Val-Gly-Asp-Ile-Asn-Thr-Glu-Arg-Pro-Gly-Met-Leu-Asp-Phe-Thr-Gly-Lys ³95 % (HPLC) G9898
L-655,708 L9787
(±)-Lorazepam L1764
N-Methyl-b-carboline-3-carboxamide:HBC complex Free flowing powder M156
Methyl b-carboline-3-carboxylate solid E002
Methyl 6,7-dimethoxy-4-ethyl-b-carboline-3-carboxylate solid E007
3-Methyl-6-[3-(trifluoromethyl)phenyl]-1,2,4-triazolo[4,3-b]pyridazine M2922
Midazolam maleate salt M2419
Nitrazepam N3889
Oxazepam O5254
PK 11195 C0424
Ro 15-4513 solid R109
Triazolam T9772
Zolpidem >96 % solid Z103
Zopiclone Z4900
Cannabinoids back to top
Product Name Product # 
AM 251 trifluoroacetate salt >98 % (HPLC) solid A6226
AM404 5 mg/mL in anhydrous ethanol A262
Arachidonoyl dopamine ³98 % (HPLC) solid A8848
Arachidonyl-2'-chloroethylamide ³97 % A9719
Arachidonylcyclopropylamide ³98 % A2345
Arachidonylethanolamide ~98 % (TLC) oil A0580
2-Arachidonyl glycerol Acetonitrile solution ~10 mg/mL A8973
N-Arachidonylglycine ³98 % (HPLC) Waxy solid A1977
Arachidonyl trifluoromethyl ketone liquid A231
Cannabinol C6888
CP55940 >98 % (HPLC) C1112
HU-210 solid H7909
Indomethacin morpholinylamide solid I151
JWH-015 J4252
Linoleyl ethanolamide ³98 % Ethanol solution L1164
Mead acid ethanolamide 10 mg/mL in ethanol >98 % M2564
R(+)-Methanandamide 5 mg/mL in anhydrous ethanol >96 % M186
(±)-2-Methylarachidonoyl-2'-fluoroethylamide ³95 % Ethanol solution M1438
Nabilone ³99 % (HPLC) solid N3785
OMDM-1 ³97 % (HPLC) powder O2389
Palmitoylethanolamide P0359
D8-Tetrahydrocannabinol solution Ethanol solution T2511
D9-Tetrahydrocannabinol solution ³90 % (GC, HPLC) Ethanol solution T2386
VDM 11 ³98 % (HPLC) oil V3264
Virodhamine hydrochloride >90 % (GC) oil V2389
(R)-(+)-WIN 55,212-2 mesylate salt solid W102
S(–)-WIN 55,212-3 mesylate salt solid W109
Ergot Alkaloids back to top
Product Name Product # 
Dihydroergotamine methanesulfonate salt powder D2763
Ergocornine >95 % solid E131
Ergocristine E140
a-Ergocryptine E5625
Ergonovine powder E7008
Ergonovine maleate salt E6500
Methylergonovine maleate salt ³98 % (TLC) M2776
6-Norlysergic acid diethylamide powder N5270
Melatonins back to top
Product Name Product # 
N-Acetyl-5-hydroxytryptamine ³99 % (TLC) powder A1824
N-Acetyltryptamine powder A7342
6-Chloromelatonin C0331
GR 135531 solid >98 % (HPLC) G0294
6-Hydroxymelatonin H0627
IIK7 I5531
2-Iodomelatonin I1899
K 185 K1888
Luzindole ³90 % L2407
Melatonin powder M5250
Muscle Relaxants back to top
Product Name Product # 
Carisoprodol C8759
Nootropics back to top
Product Name Product # 
Aniracetam ~98 % A9950
Centrophenoxine hydrochloride C8773
DM 235 solid D5689
Oxiracetam O3011
Piracetam P5295
Opioids back to top
Product Name Product # 
Agonists
(+)-N-Allylnormetazocine hydrochloride solid A114
BRL 52537 hydrochloride >98 % (HPLC) B5559
Buprenorphine hydrochloride B9275
Butorphanol tartrate salt ³99 % B9156
BW373U86 dihydrobromide powder B8930
Carbetapentane citrate salt C4662
(+)-Cyclazocine solid C147
Ethylmorphine E8512
Fentanyl citrate salt F3886
GR-89696 fumarate salt solid G133
Hydrocodone (+)-bitartrate salt H4516
Hydromorphone hydrochloride H5136
ICI 204,448 hydrochloride solid I122
JWH-133 solid J2753
Levorphanol tartrate salt L5143
Meperidine hydrochloride M3142
(±)-Methadone hydrochloride M0267
S(+)-Methadone hydrochloride solid M150
Morphine sulfate salt pentahydrate M8777
Morphine 6-b-D-glucuronide hydrate ³90 % (HPLC) M3528
Naloxone benzoylhydrazone solid N165
(+)-Pentazocine solid P127
Phencyclidine hydrochloride P3029
PRE-084 solid P2607
Salvinorin A crystal S2068
SNC80 solid S2812
TAN-67 dihydrobromide 398 % (HPLC) solid T5824
(+)-trans-(1R,2R)-U-50488 hydrochloride solid U110
(-)-cis-(1S,2R)-U-50488 tartrate solid U106
(-)-trans-(1S,2S)-U-50488 hydrochloride solid U111
(±)-trans-U-50488 methanesulfonate salt D8040
U-62066 solid U105
U-69593 solid U103
Antagonists
AC915 oxalate salt A3595
b-Chlornaltrexamine dihydrochloride solid O001
Cyprodime hydrobromide >96 % solid C153
nor-Binaltorphimine dihydrochloride N1771
9-[3-(cis-3,5-Dimethyl-1-piperazinyl)propyl]carbazole dihydrochloride monohydrate 346,438
(S)-DIPPA hydrochloride solid D4939
b-Funaltrexamine hydrochloride solid O003
Guanidinyl-naltrindole solid G3416
Levallorphan tartrate salt solid L121
Metaphit methanesulfonate salt solid M120
3-Methoxynaltrexone hydrochloride solid M231
Nalbuphine hydrochloride dihydrate ³98 % (HPLC) N4396
Nalmefene N5770
Nalorphine hydrochloride solid N100
Naloxonazine dihydrochloride solid N176
Naloxone hydrochloride dihydrate ³98 % (TLC and titration) powder N7758
Naloxone methiodide solid N129
Naltrexone hydrochloride N3136
Naltriben methanesulfonate salt solid N156
Naltrindole hydrochloride solid N115
Naltrindole isothiocyanate hydrochloride solid N157
Others
Morphine 3-b-D-glucuronide M6886
Thebaine powder T2019
Sedative/Hypnotics back to top
Product Name Product # 
2-Bromo-2-chloro-1,1,1-trifluoroethane ³99 % B4388
2-Bromo-2-chloro-1,1,1-trifluoroethane USP liquid H169
Chloral hydrate C8383
a-Chloralose-HBC complex ³92 % as a-Anomer C8849
Ethinamate E3258
Evoxine ³98 % (TLC) solid E7652
Inactin® solid T133
Ketamine hydrochloride/xylazine hydrochloride solution K113
Methaqualone hydrochloride M3637
Paraldehyde P5520
Pentobarbital sodium salt P3761
Phenobarbital sodium salt P5178
Secobarbital sodium salt S1378
(±)-Thiopental sodium salt sodium carbonate mixture T6023
Stimulants back to top
Product Name Product # 
D-Amphetamine sulfate salt A5880
DL-Amphetamine sulfate salt A1263
Benzphetamine hydrochloride B8263
Cathine hydrochloride from khat shrub (Arabia, Ethiopia) solid C222
S(-)-Cathinone hydrochloride C3196
Cocaine hydrochloride C5776
Cocaine free base C8912
R(-)-Fenfluramine hydrochloride F113
(+)-Fenfluramine hydrochloride F112
(±)-Fenfluramine hydrochloride F8507
Harmaline H2256
Harmaline hydrochloride dihydrate ~95 % H1392
Harmane H7258
Harmine H8646
Harmine hydrochloride ~98 % H0625
Ibogaine hydrochloride I7003
(+)-Methamphetamine hydrochloride M8750
(±)-p-Methoxyamphetamine hydrochloride M3404
2-(Methylamino)propiophenone hydrochloride M5037
(±)-N-Methyl-1-(3,4-methylenedioxyphenyl)-2-butanamine hydrochloride solid M200
D-threo-Methylphenidate hydrochloride solid M6810
L-threo-Methylphenidate hydrochloride solid M6935
Methylphenidate hydrochloride M2892
DL-Norephedrine hydrochloride ³99 % P7876
Norharmane crystalline N6252
Norharmane hydrochloride crystalline N6377
Pentylenetetrazole P6500
Phentermine hydrochloride P8653
(+)-Pseudoephedrine hydrochloride E2750
Toxins back to top
Product Name Product # 
Aflatoxin B1 from Aspergillus flavus A6636
L-BMAA hydrochloride >94 % solid B107
Botulinum Toxin A solution Clostridium botulinum B8776
Botulinum Toxin B solution Clostridium botulinum B6403
Cardiotoxin from Naja mossambica mossambica C9759
Crotoxin from Crotalus durissus terrificus C3737
a-Cobratoxin from Naja naja kaouthia C6903
a-Latrotoxin powder L127
Philanthotoxin 343 tris(trifluoroacetate) salt solid P206
Philanthotoxin 433 tris(trifluoroacetate) salt >99 % solid P207
Vanilloids back to top
Product Name Product # 
Arvanil ³90 % liquid A2098
Capsaicin ³95 % from Capsicum M2028
Capsazepine solid C191
Dihydrocapsaicin from Capsicum ~90 % M1022
Icilin ³97 % (HPLC) I9532
5'-Iodoresiniferatoxin solid I9281
Isovelleral solid I1279
N-Oleoyldopamine >98 % powder O2139
Olvanil powder O0257
Phorbol 12,13-didecanoate 20-homovanillate ³98 % P9983
Phorbol 12,13-dinonanoate 20-homovanillate P0234
Phorbol 12-phenylacetate 13-acetate 20-homovanillate solid P266
Resiniferatoxin from Euphorbia poisonii ~95 % R8756
Scutigeral from Albatrellus ovinus (edible mushroom) ³98 % S8186
Vanillic acid diethylamide E0137
N-Vanillylnonanamide ³97 % V9130

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