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-(Aminomethyl)-1-(cyclohex-3-en-1-yl)butan-1-ol 1559280-92-0
1-(2,5-difluorophenyl)-N-(2-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl)methanesulfonamide 1448066-90-7
N-(furan-2-ylmethyl)-6-(1H-1,2,4-triazol-1-yl)pyridazine-3-carboxamide 1448137-09-4
N-(6-methylpyridin-2-yl)-6-(1H-1,2,4-triazol-1-yl)pyridazine-3-carboxamide 1448034-42-1
N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-6-(1H-1,2,4-triazol-1-yl)pyridazine-3-carboxamide 1448058-83-0
(6-(1H-1,2,4-triazol-1-yl)pyridazin-3-yl)(4-(pyrimidin-2-yl)piperazin-1-yl)methanone 1448067-08-0
N-(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)-6-(1H-1,2,4-triazol-1-yl)pyridazine-3-carboxamide 1448066-78-1
N-(2-(6-oxo-3-(1H-1,2,4-triazol-1-yl)pyridazin-1(6H)-yl)ethyl)-4-(pyrrolidin-1-ylsulfonyl)benzamide 1448066-92-9
N-(2-(6-oxo-3-(1H-1,2,4-triazol-1-yl)pyridazin-1(6H)-yl)ethyl)-2-(o-tolyl)acetamide 1448131-31-4
N-(2-(6-oxo-3-(1H-1,2,4-triazol-1-yl)pyridazin-1(6H)-yl)ethyl)-5-phenylisoxazole-3-carboxamide 1448056-48-1
2-{2-oxo-10-thia-1,8-diazatricyclo[7.3.0.0^{3,7}]dodeca-3(7),8-dien-12-yl}-N-{2-[6-oxo-3-(1H-1,2,4-triazol-1-yl)-1,6-dihydropyridazin-1-yl]ethyl}acetamide 1448066-67-8
2,6-dioxo-N-(2-(6-oxo-3-(1H-1,2,4-triazol-1-yl)pyridazin-1(6H)-yl)ethyl)-1,2,3,6-tetrahydropyrimidine-4-carboxamide 1448054-13-4
3-methyl-N-(2-(6-oxo-3-(1H-1,2,4-triazol-1-yl)pyridazin-1(6H)-yl)ethyl)-6-phenylimidazo[2,1-b]thiazole-2-carboxamide 1448078-35-0
5-chloro-N-(2-(6-oxo-3-(1H-1,2,4-triazol-1-yl)pyridazin-1(6H)-yl)ethyl)thiophene-2-sulfonamide 1448029-17-1
ethyl 2-(2-(3-(1H-indol-1-yl)-6-oxopyridazin-1(6H)-yl)acetamido)thiazole-4-carboxylate 1797072-47-9
2-(3-(1H-indol-1-yl)-6-oxopyridazin-1(6H)-yl)-N-(4,5-dimethylthiazol-2-yl)acetamide 1797621-85-2
2-(3-(1H-indol-1-yl)-6-oxopyridazin-1(6H)-yl)-N-(4-(pyridin-2-yl)thiazol-2-yl)acetamide 1796959-20-0
2-{2-[(dimethylsulfamoyl)amino]ethyl}-6-(1H-indol-1-yl)-2,3-dihydropyridazin-3-one 1448045-35-9
N-(2-(3-(1H-indol-1-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-3-chloro-4-fluorobenzenesulfonamide 1797860-10-6
N-(6-(1H-pyrazol-1-yl)pyrimidin-4-yl)-3-methylbutanamide 1428365-39-2
(E)-N-(6-(1H-pyrazol-1-yl)pyrimidin-4-yl)-3-(4-fluorophenyl)acrylamide 1428381-80-9
N-(6-(1H-pyrazol-1-yl)pyrimidin-4-yl)-2-(2-chlorophenyl)acetamide 1428378-38-4
N-(6-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-YL)-1H-indole-5-carboxamide 1574464-48-4
(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)methanethiol 1504282-51-2
1-[1-(Aminomethyl)-4,4-dimethylcyclohexyl]ethan-1-ol 1517758-93-8
M09VH2A1SC 3567-09-7
5-(Azetidin-3-yl)-3-(phenoxymethyl)-1,2,4-oxadiazole 1807988-32-4
2-(3-(piperidin-2-yl)propoxy)-1-(1H-pyrrol-2-yl)ethanone hydrochloride 1420872-58-7
2-(3-(Piperidin-2-yl)propoxy)-1-(pyrazin-2-yl)ethanone hydrochloride 1420997-66-5
2-[4-(acetylamino)-1H-indol-1-yl]-N-isopentylacetamide 1574482-76-0
2-Chloro-5-((3-(piperidin-3-yl)propoxy)methyl)pyridine hydrochloride 1420809-87-5
1-(Furan-2-yl)-2-(3-(piperidin-4-yl)propoxy)ethanone hydrochloride 1420839-86-6
N-[1-(3,4-dimethoxybenzyl)piperidin-4-yl]-3-(1H-indol-3-yl)propanamide 1574320-80-1
1,4-Oxazepane-4-carbonylchloride 1510760-04-9
4-(2,2,2-Trifluoroethyl)piperazine-1-carbonyl chloride 1236352-80-9
4-Bromo-5-cyclopropoxy-N-methylnicotinamide 1243318-61-7
5-Cyclopropoxy-N-methyl-4-(methylthio)nicotinamide 1243315-98-1
3-Chloro-2-cyclopropoxy-N-methylbenzamide 1243348-23-3
2-Cyclopropoxy-1,4-diethylbenzene 1243466-51-4
3-Cyclopropoxy-2-ethyl-4-methoxypyridine 1243404-73-0
3-Tert-butoxy-5-cyclopropoxy-N,N-dimethylbenzamide 1243479-62-0
2,3-DI-Tert-butyl-5-cyclopropoxypyridine 1243451-79-7
1,2-DI-Tert-butyl-3-cyclopropoxybenzene 1243464-74-5
4-Tert-butyl-5-cyclopropoxy-N-methylpyridin-2-amine 1243480-05-8
3-Cyclopropoxy-N4-methylpyridine-2,4-diamine 1243406-70-3
5-Cyclopropoxy-N2,N4-dimethylpyridine-2,4-diamine 1243354-27-9
3-Cyclopropoxy-2-(methylamino)isonicotinamide 1243450-30-7
3-Cyclopropoxy-4-methoxypicolinamide 1243395-80-3
2-Chloro-3-cyclopropoxy-5-methoxypyridine 1243466-68-3
3-Cyclopropoxy-2-(methylamino)benzamide 1243393-01-2

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