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
6-butoxy-N-cyclohexylpyridine-3-carboxamide 1276013-52-5
Methyl 6-(pyridin-3-ylmethoxy)nicotinate 1276014-57-3
3-chloro-N-methylisonicotinamide 1021464-02-7
2-methyl-1-[(3S)-3-methylpiperazin-1-yl]propan-1-one 1568187-51-8
6-(2-chlorophenyl)-2-{2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoethyl}pyridazin-3(2H)-one 1324056-74-7
(1S)-1-(6-Methoxy-2-methylphenyl)ethane-1,2-diamine 1270037-42-7
4-methyl-N-[(2Z)-4-methyl-1,3-thiazol-2(3H)-ylidene]-2-(2-propylpyridin-4-yl)-1,3-thiazole-5-carboxamide 1310945-34-6
2-Cyclopropyl-N-methylacetimidamide 1516456-80-6
4-(3-(4-(methylthio)phenyl)-1,2,4-oxadiazol-5-yl)-2-phenylisoquinolin-1(2H)-one 1357737-96-2
N-[2-(5-chloro-1H-indol-3-yl)ethyl]-2-(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)acetamide 1324088-82-5
5-((1H-indol-3-yl)methyl)-2,2-dimethylimidazolidin-4-one oxalate 1322604-26-1
Methyl 2-(2,5-difluorophenyl)-2-{[1-(2-phenylethenesulfonyl)piperidin-4-yl]formamido}propanoate 1252558-17-0
3-(Pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-a]pyridine hydrochloride 1322604-73-8
N-[2-(1H-indol-1-yl)ethyl]-1-methyl-1H-indole-6-carboxamide 1324057-80-8
((1S,9AR)-octahydro-2H-quinolizin-1-yl)methanamine hydrochloride 1573548-26-1
1-(Furan-3-yl)cyclopropanamine 1246740-95-3
(3S)-3-Amino-3-(3-methylpyridin-2-YL)propanoic acid 1270169-12-4
1-Chloro-4-(methoxymethoxy)but-2-yne 59357-80-1
(5-bromopyridin-3-yl)(4-((2-isopropyl-1H-imidazol-1-yl)methyl)piperidin-1-yl)methanone 1351632-43-3
2-chloro-N-(2-hydroxy-2-(naphthalen-1-yl)ethyl)benzamide 1351653-79-6
2-methyl-1-[(3R)-3-methylpiperazin-1-yl]propan-1-one 1568205-93-5
N-(2-hydroxy-2-(naphthalen-1-yl)ethyl)benzofuran-2-carboxamide 1351648-91-3
N-(2-hydroxy-2-(naphthalen-1-yl)ethyl)-7-methoxybenzofuran-2-carboxamide 1351661-73-8
[3-(Aminomethyl)pyrrolidin-1-yl]-phenylmethanone 688000-14-8
Methyl 4-[(3,3,3-trifluoro-2-hydroxy-2-phenylpropyl)carbamoyl]benzoate 1351649-39-2
1-(4-Methoxy-benzyl)-5-oxo-pyrrolidine-3-carbaldehyde 854141-87-0
3-(4-methoxyphenyl)-N-(3,3,3-trifluoro-2-hydroxy-2-phenylpropyl)propanamide 1351601-95-0
N-(2-cyclohexyl-2-hydroxyethyl)-1-(m-tolyl)methanesulfonamide 1351641-29-6
4-acetyl-N-(2-cyclohexyl-2-hydroxyethyl)benzenesulfonamide 1351612-45-7
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-(4-(trifluoromethoxy)phenyl)oxalamide 1351598-22-5
(1S,2S)-1-amino-1-(4-fluoro-3-methylphenyl)propan-2-ol 1270184-54-7
(1S,2S)-1-amino-1-(4-ethylphenyl)propan-2-ol 1270165-19-9
2-Bromo-1,3-dimethyl-1H-indole 945399-63-3
5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine 1071454-83-5
5-methyl-1H-imidazole-2-sulfinic acid 1314915-47-3
1-Ethyl-6-methoxy-1H-indole-3-carboxylic acid 876742-94-8
1-{4,7-Diazaspiro[2.5]octan-4-yl}-2,2,2-trifluoroethan-1-one 1200114-08-4
ethyl 3-(5-amino-3-phenyl-1H-pyrazol-1-yl)benzoate 897375-50-7
2-amino-5-[4-(2-Hydroxyethyl)-1-piperazinyl]-N-methylbenzamide 1224888-02-1
(5-Amino-1-ethylpyrazol-3-yl)methanol 1224888-16-7
4-(Hydroxymethyl)-3-methoxybenzaldehyde 1782403-24-0
2-bromo-N-(2-bromophenyl)-N-phenylaniline 110155-13-0
2-(1,10-Phenanthrolin-5-yloxy)ethanamine 1005737-22-3
2-(Pyridin-2-YL)-2H-indazole 1311194-72-5
5-(1-hydroxyethyl)-1H-pyrazole-3-carboxylic acid 1401584-94-8
1-(2-Tert-butylpyrimidin-4-YL)ethanone 1393563-32-0
1-(1-Methyl-2-phenyl-1H-imidazol-5-YL)ethanone 944904-08-9
2-(1-Benzylpiperidin-3-yl)propan-2-ol 2152017-48-4
5-(Chloromethyl)-3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazole 942031-21-2
[3-Methyl-1-(4-methylphenyl)-1H-pyrazol-4-yl]methanol 1783369-91-4

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