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
5-(2-Amino-1-hydroxyethyl)-1,3-benzenediol 46049-55-2
5-ethyl-N-(2-oxo-2-(2-phenylmorpholino)ethyl)thiophene-2-sulfonamide 953956-43-9
5-chloro-N-(2-oxo-2-(2-phenylmorpholino)ethyl)thiophene-2-sulfonamide 954095-44-4
2,4-difluoro-N-[2-oxo-2-(2-phenylmorpholin-4-yl)ethyl]benzene-1-sulfonamide 953962-42-0
2-methoxy-4,5-dimethyl-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzenesulfonamide 954039-05-5
1,4,4-Trimethylpiperidine-2,5-dione 2377033-55-9
5-methyl-N-(2-oxo-2-(2-phenylmorpholino)ethyl)thiophene-2-sulfonamide 954095-47-7
N-(2-oxo-2-(2-phenylmorpholino)ethyl)-2-phenylethanesulfonamide 953962-47-5
N-(2-oxo-2-(2-phenylmorpholino)ethyl)naphthalene-1-sulfonamide 954039-10-2
4-fluoro-2-methyl-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzenesulfonamide 954095-50-2
4-isopropyl-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzenesulfonamide 954095-53-5
4-ethoxy-3-methyl-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzenesulfonamide 953962-57-7
N-(4-(N-(2-oxo-2-(2-phenylmorpholino)ethyl)sulfamoyl)phenyl)isobutyramide 954039-25-9
2-Amino-1-(4-methylpiperazin-1-yl)-4-(methylsulfanyl)butan-1-one 1279201-35-2
N-(3-methyl-4-(N-(2-oxo-2-(2-phenylmorpholino)ethyl)sulfamoyl)phenyl)acetamide 953956-67-7
4-methoxy-2-methyl-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzenesulfonamide 953956-73-5
5-chloro-2-methyl-N-[2-oxo-2-(2-phenylmorpholin-4-yl)ethyl]benzene-1-sulfonamide 954095-61-5
3-chloro-4-methoxy-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzenesulfonamide 954039-33-9
4-isobutoxy-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzenesulfonamide 954095-63-7
3-methyl-N-(2-oxo-2-(2-phenylmorpholino)ethyl)-4-propoxybenzenesulfonamide 954039-37-3
4-ethoxy-3-fluoro-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzenesulfonamide 953956-85-9
N-(2-oxo-2-(2-phenylmorpholino)ethyl)-1-phenylmethanesulfonamide 953962-86-2
1-(2-fluorophenyl)-N-(2-oxo-2-(2-phenylmorpholino)ethyl)methanesulfonamide 953962-92-0
1-(2-chlorophenyl)-N-(2-oxo-2-(2-phenylmorpholino)ethyl)methanesulfonamide 954095-69-3
2-(4-methoxyphenyl)-N-(2-oxo-2-(2-phenylmorpholino)ethyl)ethanesulfonamide 953957-09-0
4-(2-Aminoethyl)aminothieno[3,2-c]pyridine 927801-62-5
4-(4-Boc-piperazin-1-yl)-2-methylquinoline 927801-86-3
3-Ethylsulfonyl-4-methyl-1,2,5-oxadiazole 49739-39-1
2-Amino-4,4-difluoro-3-hydroxybutanoic acid 1251923-86-0
Ethyl 2-methyl-3-oxo-3-(thiophen-3-yl)propanoate 117704-55-9
1-(3-Pyridazinyl)-1-butanone 142564-55-4
N-(4-((2-phenylmorpholino)sulfonyl)phenyl)acetamide 946234-30-6
4-((2,5-Dimethoxyphenyl)sulfonyl)-2-phenylmorpholine 946292-02-0
4-Methyl-2-(o-tolylamino)pyrimidine-5-carboxylic acid 941266-33-7
2-Phenyl-4-(thiophen-2-ylsulfonyl)morpholine 946383-61-5
4-((4-Ethylphenyl)sulfonyl)-2-phenylmorpholine 953958-97-9
4-((3,4-Dimethoxyphenyl)sulfonyl)-2-phenylmorpholine 946234-34-0
4-((2,5-Difluorophenyl)sulfonyl)-2-phenylmorpholine 946383-65-9
4-((2-Chlorophenyl)sulfonyl)-2-phenylmorpholine 954015-92-0
4-((2,5-Dichlorophenyl)sulfonyl)-2-phenylmorpholine 946234-38-4
2-Phenyl-4-((4-propylphenyl)sulfonyl)morpholine 946383-69-3
4-((3-Chloro-4-fluorophenyl)sulfonyl)-2-phenylmorpholine 953986-02-2
2-Phenyl-4-(phenylsulfonyl)morpholine 321977-39-3
4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)-2-phenylmorpholine 946234-42-0
2-Phenyl-4-((2,4,5-trimethylphenyl)sulfonyl)morpholine 946383-73-9
4-((3-Fluoro-4-methoxyphenyl)sulfonyl)-2-phenylmorpholine 946234-46-4
2-Phenyl-4-((5,6,7,8-tetrahydronaphthalen-2-yl)sulfonyl)morpholine 946383-77-3
4-((5-Ethylthiophen-2-yl)sulfonyl)-2-phenylmorpholine 946292-18-8
4-((5-Chlorothiophen-2-yl)sulfonyl)-2-phenylmorpholine 954072-37-8
4-((5-Methylthiophen-2-yl)sulfonyl)-2-phenylmorpholine 946234-50-0

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