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
3-(1-(3-(2,4-Dimethoxyphenyl)propanoyl)azetidin-3-yl)oxazolidine-2,4-dione 1903228-62-5
3-(1-(1H-indole-5-carbonyl)azetidin-3-yl)oxazolidine-2,4-dione 1903615-18-8
3-(1-(4-methyl-2-(1H-pyrrol-1-yl)thiazole-5-carbonyl)azetidin-3-yl)oxazolidine-2,4-dione 1903647-21-1
3-(1-((3-Acetylphenyl)sulfonyl)azetidin-3-yl)oxazolidine-2,4-dione 1903259-97-1
2-((3-(2,4-Dioxooxazolidin-3-yl)azetidin-1-yl)sulfonyl)benzonitrile 1903138-22-6
Cobalt ricinoleate 29973-37-3
6-Hydroxypindolol sulfate 83296-43-9
2-((4-((4-((4-Amino-9,10-dihydro-9,10-dioxo-3-sulpho-1-anthryl)amino)cyclohexyl)amino)-6-chloro-1,3,5-triazin-2-yl)amino)benzene-1,4-disulphonic acid, potassium sodium salt 83399-88-6
7-((5-Chloro-2,6-difluoro-4-pyrimidinyl)amino)-2-(4-((hexahydro-2,4,6-trioxo-5-pyrimidinyl)azo)-3-sulphophenyl)-2H-naphtho(1,2-d)triazole-5,9-disulphonic acid, sodium salt 83399-89-7
Barium oxalosuccinate 86502-97-8
1-Dehydropenbutolol 2-glucuronide 112829-48-8
Deacetyl-N,O-didemethyldiltiazem hydrochloride 142926-09-8
N-Desmethyl desacetyl diltiazem hydrochloride 142926-11-2
Malvidin 3-arabinoside 679429-95-9
Terbutaline tri-O-sulfate 1273567-82-0
16alpha,20-Dihydroxyprednisolone, (20S)- 1379578-65-0
1,6-dimethyl-4-((1-(4-(trifluoromethyl)benzoyl)azetidin-3-yl)oxy)pyridin-2(1H)-one 1903229-74-2
1,6-dimethyl-4-((1-(3-(o-tolyl)propanoyl)azetidin-3-yl)oxy)pyridin-2(1H)-one 1903148-78-6
1,6-dimethyl-4-((1-(3-(4-(trifluoromethyl)phenyl)propanoyl)azetidin-3-yl)oxy)pyridin-2(1H)-one 1904071-54-0
4-((1-(6-methoxynicotinoyl)azetidin-3-yl)oxy)-1,6-dimethylpyridin-2(1H)-one 1904337-68-3
5-(3-((1,6-dimethyl-2-oxo-1,2-dihydropyridin-4-yl)oxy)azetidine-1-carbonyl)-4-methoxy-1-phenylpyridin-2(1H)-one 1903550-39-9
1-(3-(Pyridin-2-yloxy)pyrrolidin-1-yl)-2-(3-(trifluoromethyl)phenoxy)ethanone 1903575-56-3
3-[(1,6-dimethyl-2-oxo-1,2-dihydropyridin-4-yl)oxy]-N-(thiophen-2-yl)azetidine-1-carboxamide 1903144-33-1
4-((1-(benzylsulfonyl)azetidin-3-yl)oxy)-1,6-dimethylpyridin-2(1H)-one 1904201-23-5
1-((1R,5S)-8-(2-(m-tolyl)acetyl)-8-azabicyclo[3.2.1]octan-3-yl)pyrrolidine-2,5-dione 1903151-56-3
1-((1R,5S)-8-(4-(thiophen-3-yl)benzoyl)-8-azabicyclo[3.2.1]octan-3-yl)pyrrolidine-2,5-dione 1903341-10-5
2-[1-(3-Bromo-4-methoxyphenyl)cyclopropyl]acetic acid 1889796-64-8
3-(2-Bromophenyl)-1,2,4-thiadiazole-5-carboxylic acid 2138065-67-3
Gold tricyanide trihydrate 6227-61-8
2-{1-[2-(4-Bromophenyl)ethyl]cyclopropyl}acetic acid 2228941-23-7
Tert-butyl (4-(piperidin-4-YL)cyclohexyl)carbamate 2229488-01-9
N2-(3-chloro-4-methoxyphenyl)-N4-(2-chlorobenzyl)quinazoline-2,4-diamine hydrochloride 2034478-90-3
N2-(p-tolyl)pyridine-2,3-diamine dihydrochloride 2034613-33-5
N2-(2-fluoro-4-methylphenyl)pyridine-2,3-diamine dihydrochloride 2034430-77-6
4-[Methyl(2,2,2-trifluoroethylsulfamoyl)amino]piperidine;hydrochloride 2034576-79-7
2-((1-(4-chlorophenyl)-6-morpholino-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)ethanol 2034265-67-1
2-(3-(Methylsulfonyl)-1-(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)propyl)isoindoline-1,3-dione 1809486-68-7
2-((3-Cyclopentyl-1,2,4-oxadiazol-5-yl)methyl)isoindoline-1,3-dione 1809501-28-7
2-(2-(3-Methyl-1,2,4-oxadiazol-5-yl)ethyl)isoindoline-1,3-dione 2034588-50-4
2-(5-amino-3-((3-fluorophenyl)amino)-4-tosyl-1H-pyrazol-1-yl)-N-(5-chloro-2-methoxyphenyl)acetamide 2034476-82-7
3-phenethyl-2-(((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)thio)quinazolin-4(3H)-one 2034275-27-7
3-(2-chlorobenzyl)-2-(((3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)thio)quinazolin-4(3H)-one 2034400-49-0
3-(2-chlorobenzyl)-2-(((3-(o-tolyl)-1,2,4-oxadiazol-5-yl)methyl)thio)quinazolin-4(3H)-one 2034489-82-0
1-((1R,5S)-8-(3-(2-bromophenyl)propanoyl)-8-azabicyclo[3.2.1]octan-3-yl)pyrrolidine-2,5-dione 1904419-61-9
N-(2-bromo-4-methylphenyl)-2-((3-butyl-4-oxo-7-phenyl-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-2-yl)thio)acetamide 2034352-24-2
2-((3-(4-methoxyphenyl)-4-oxo-7-phenyl-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-2-yl)thio)-N-(m-tolyl)acetamide 2034485-57-7
2-((3-(3-methoxybenzyl)-4-oxo-7-phenyl-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-2-yl)thio)-N-(p-tolyl)acetamide 2034315-16-5
2-(benzylthio)-7-phenyl-3-(p-tolyl)-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one 1793867-88-5
N-(3,4-dichlorophenyl)-2-((3-methyl-4-oxo-7-phenyl-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-2-yl)thio)acetamide 2034372-12-6
N-(2-chloro-5-(trifluoromethyl)phenyl)-2-((3-methyl-4-oxo-7-phenyl-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-2-yl)thio)acetamide 2034372-19-3

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