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-(5-Amino-2-fluorobenzoyl)pyridine 936126-16-8
N-Methyl-3-nitro-N-phenylbenzenemethanamine 1809014-99-0
CID 119094735 936354-32-4
Benzothiazole, 6-bromo-5-methoxy- 939803-90-4
Methyl (5-(1-amino-3-cyclopropylpropyl)-2-fluorophenyl)carbamate 1809021-01-9
1-(4-Chloro-3-(fluoromethyl)phenyl)hydrazine 1803759-45-6
3-Methoxy-2,6-pyridinedimethanol 941688-80-8
(6-fluoro-1H-indol-5-yl)boronic acid 1361325-83-8
CID 119094798 943974-32-1
CID 119094818 945-33-5
3-Fluoro-4-isocyanatopyridine 945392-09-6
Ethanone, 2-bromo-1-[4-methoxy-3-(1-methylethoxy)phenyl]- 945612-58-8
6-Formyl-2-methoxy-3-methylbenzoic acid 945981-88-4
Benzothiazole, 5-chloro-2-[(difluoromethyl)thio]- 946-14-5
2-Isothiocyanato-1-methyl-1H-imidazole 947312-04-1
1-Difluoromethoxy-2,4-dimethyl-5-nitrobenzene 1807040-43-2
2,2,2-Trifluoro-1-(6-fluoropyridin-3-yl)ethan-1-ol 950687-46-4
6-Methyl-1,7-dihydropyrrolo[2,3-d]pyrimidine-4-thione 98279-99-3
3-Chloropyrazin-2-ylboronic acid 1375108-95-4
3-Chloroquinoxalin-2-ylboronic acid 1375108-96-5
3-cyclopropyl-N-methoxy-N-methyl-5-nitroBenzamide 1809016-65-6
2-(2,3,5-Trichlorophenyl)quinoline 1361547-19-4
2-(Difluoromethyl)-3,4-diiodopyridine-5-methanol 1805159-68-5
N5,N5-dipropyl-3,5-Pyridazinediamine 1619989-17-1
5-Fluoro-2-iodopyridin-3-amine 1805123-36-7
8-(2-methoxyethyl)-4-(piperidin-1-yl)pyrido[2,3-d]pyrimidin-7(8H)-one 2034375-83-0
8-(2-hydroxyethyl)-4-(pyrrolidin-1-yl)pyrido[2,3-d]pyrimidin-7(8H)-one 2034572-81-9
N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)cyclopropanecarboxamide 2034477-76-2
N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)thiophene-2-carboxamide 2034584-46-6
N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)-3-methylbenzamide 2034501-95-4
3-fluoro-N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)benzamide 2034501-98-7
3-chloro-N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)benzamide 2034573-60-7
N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)-2-phenylbutanamide 2034584-50-2
3,3-Difluoro-2-methylpentan-2-amine 1897628-10-2
N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)-2-phenoxypropanamide 2034477-80-8
N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)-2-(methylthio)benzamide 2034584-58-0
2-chloro-4-fluoro-N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)benzamide 2034477-85-3
5-chloro-N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)-2-methoxybenzamide 2034589-57-4
N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)-2-(trifluoromethyl)benzamide 2034573-78-7
2-(Chloromethyl)-3-(difluoromethyl)-4-hydroxypyridine 1806774-71-9
N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)-2-phenoxybenzamide 2034502-04-8
N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)-8-methoxy-2-oxo-2H-chromene-3-carboxamide 2034573-86-7
5-bromo-2-chloro-N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)benzamide 2034584-87-5
1-(4-fluorophenyl)-N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)cyclopropanecarboxamide 2034589-79-0
N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)-1-(m-tolyl)methanesulfonamide 2034502-14-0
2-(Bromomethyl)-6-(difluoromethyl)-5-hydroxypyridine-3-acetonitrile 1805258-65-4
4-fluoro-N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)-3-methylbenzenesulfonamide 2034585-16-3
2-(Difluoromethyl)-3-iodopyridine-6-carboxylic acid 1806782-20-6
5-Ethyl-4-methyl-2-pyridinecarbonitrile 860226-08-0
2-chloro-N-(2-hydroxy-2,2-di(thiophen-2-yl)ethyl)benzenesulfonamide 2034478-03-8

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