CAS Number Index

A CAS Registry Number,also referred to as CASRN or CAS Number, is a unique numerical identifier assigned by the Chemical Abstracts Service (CAS) to every chemical substance described in the open scientific literature (currently including all substances described from 1957 through the present, plus some substances from the early or mid 1900s), including organic and inorganiccompounds, minerals, isotopes, alloys and nonstructurable materials (UVCBs, of unknown, variable composition, or biological origin).The registry maintained by CAS is an authoritative collection of disclosed chemical substance information. It currently identifies more than 144 million unique organic and inorganic substances and 67 million protein and DNA sequences,plus additional information about each substance. It is updated with around 15,000 additional new substances daily.(information coming from wikipedia.org)

Name CAS Number
2-amino-N-ethyl-N-[(2-methylphenyl)methyl]pentanamide 1218063-04-7
2-amino-N-cycloheptyl-N-methylpentanamide 1218247-09-6
tert-Butyl (2S,4S)-2-cyano-4-methylpyrrolidine-1-carboxylate 1233365-37-1
(E)-2-hydroxy-3-({3-[3-(4-methoxyphenyl)acrylamido]propyl}dimethylammonio)propane-1-sulfonate 500731-87-3
2H,3H,5H-1lambda6-thieno[2,3-c]pyrrole-1,1-dione 1239717-06-6
1-[(2S)-pyrrolidin-2-yl]propan-1-one 1233365-40-6
4,7-Dichloro-2-cyclohexylquinazoline 1245051-29-9
((R)-1-((S)-1-phenylethyl)pyrrolidin-3-yl)methanol 1821707-09-8
6-Amino-2-(4-bromophenyl)pyrimidine-4-carboxylic acid 1432057-90-3
5-((5-(4-((4-(2-hydroxyethyl)piperazin-1-yl)methyl)-3-(trifluoromethyl)phenylcarbamoyl)-2-methylphenyl)ethynyl)-N,1-dimethyl-1H-imidazole-2-carboxamide 1314640-72-6
N1-Benzyl-N1-isopropylpentane-1,2-diamine 1153105-25-9
N1-Benzyl-N1-methylpentane-1,2-diamine 1153105-57-7
4-(2,6-Difluoro-4-(3-(4-(4-methylpiperazin-1-yl)phenyl)quinoxalin-5-yl)benzyl)morpholine 1092499-82-5
5-(6-(3-(Methylsulfonyl)phenyl)-4-morpholinothieno[3,2-d]pyrimidin-2-yl)pyrimidin-2-amine 1033736-15-0
N-(E)-Feruoyl-L-tyrosine amide 731773-64-1
1-(1-((4-Methoxyphenyl)sulfonyl)-5-phenyl-1H-pyrrol-3-yl)-N-methylmethanamine 881732-42-9
2-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)benzoic acid 552843-44-4
Ethyl methyl-L-leucinate 745745-77-1
5-(Methylsulfanyl)pent-1-en-3-ol 1233883-43-6
Tert-butyl 4-(pyrimidin-5-ylmethyl)piperazine-1-carboxylate 942949-85-1
4-(5-Methyl-isoxazol-3-ylmethyl)-piperazine-1-carboxylic acid tert-butyl ester 268550-76-1
3-Hydroxy-4-(pyrrolidin-1-yl)-1,2,5-thiadiazole 1234569-05-1
Methyl 2,6-diethynylisonicotinate 1232143-79-1
4-(Pyrrolidin-1-yl)-1,2,5-thiadiazol-3-yl Piperidine-1-carboxylate 1234569-07-3
4-(Pyrrolidin-1-yl)-1,2,5-thiadiazol-3-yl morpholine-4-carboxylate 1234569-08-4
4-(Azepan-1-yl)-1,2,5-thiadiazol-3-yl morpholine-4-carboxylate 1234569-11-9
5-Methoxypsoralen metabolite X 1234359-06-8
Ethyl 5-(4-cyanophenyl)-1h-pyrazole-3-carboxylate 2369873-32-3
2-Chloro-1-methyl-1H-pyrrolo[3,2-c]pyridine-3-carbaldehyde 1263286-24-3
3-[3,5-Bis(trifluoromethyl)phenyl]pyrrolidine 1260639-75-5
(2R)-4-(4-Fluorophenyl)-2-methylbutan-1-amine 2248188-21-6
[1-(4-Benzylpiperazin-1-yl)-1-oxopropan-2-yl] 4-formylbenzoate 1197688-06-4
N-(1-cyanocyclohexyl)-2-{[1-(2,4-dichlorophenyl)ethyl]amino}acetamide 1197635-96-3
N-heptan-2-yl-3-[[(E)-2-phenylethenyl]sulfonylamino]propanamide 1095430-47-9
N-(1-Cyanocyclohexyl)-2-(1-methyl-5-phenylimidazol-2-yl)sulfanylpropanamide 1118796-31-8
2-{bicyclo[2.2.1]heptan-2-yl}-N-(1-cyano-1,2-dimethylpropyl)acetamide 1212422-94-0
N-(1-cyano-1,2-dimethylpropyl)-4-(difluoromethoxy)-3-methoxybenzamide 1110951-41-1
2-(1H-1,3-benzodiazol-2-yl)-4-chloro-5-[4-(2-phenylethenesulfonyl)piperazin-1-yl]-2,3-dihydropyridazin-3-one 924712-64-1
1,1-Dimethylethyl 4-[[4-[(2-fluorophenyl)methyl]-1-piperazinyl]carbonyl]-1-piperidinecarboxylate 1181540-60-2
N-[1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-2-methylpropyl]-3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]propanamide 1209294-41-6
N-(1-cyano-1,2-dimethylpropyl)-2-[(4-cyclopropyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)sulfanyl]propanamide 1030156-41-2
N-(2-ethylhexyl)-4-((4-oxo-2-thioxo-1,2-dihydroquinazolin-3(4H)-yl)methyl)cyclohexanecarboxamide 1173763-07-9
N-(1-cyano-1,2-dimethylpropyl)-2-{[4-(2-methylpropyl)-5-(morpholin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}propanamide 1197740-08-1
CID 43829397 18706-40-6
1-[(2-Methoxyphenyl)carbamoyl]ethyl 3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]propanoate 1147297-23-1
N-(3-methoxyphenyl)-2-[3-(piperidine-1-carbonyl)piperidin-1-yl]acetamide 2877764-49-1
1-(2-Phenoxyethyl)-3-(piperidine-1-carbonyl)piperidine 2877690-84-9
2-[3-(Piperidine-1-carbonyl)piperidin-1-yl]-1-(1,2,3,4-tetrahydroquinolin-1-yl)ethan-1-one 2877656-59-0
2-[3-(piperidine-1-carbonyl)piperidin-1-yl]-N-(propan-2-yl)acetamide 2877703-03-0
(2S)-4-(2,5-dimethylphenyl)butan-2-amine 1344478-97-2