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-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-2-ylmethyl)benzamide 919632-48-7
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-3-ylmethyl)benzamide 919662-35-4
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(2-methoxyphenethyl)benzamide 919632-56-7
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-methylbenzamide 919670-42-1
2-(3-(4-Benzylpiperazine-1-carbonyl)-4-chlorophenyl)isothiazolidin-3-one 1,1-dioxide 919702-41-3
N-(2-(1H-indol-3-yl)ethyl)-2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919662-55-8
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-ethylbenzamide 919702-50-4
Ethyl 4-[2-chloro-5-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzamido]piperidine-1-carboxylate 919662-67-2
Ethyl 4-[2-chloro-5-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzoyl]piperazine-1-carboxylate 919670-62-5
2-(4-Chloro-3-(4-(pyridin-2-yl)piperazine-1-carbonyl)phenyl)isothiazolidin-3-one 1,1-dioxide 919702-62-8
N-(tert-butyl)-2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919670-83-0
2-chloro-N-cyclopentyl-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919682-11-4
2-(4-Chloro-3-(4-methylpiperidine-1-carbonyl)phenyl)-4,4-dimethylisothiazolidin-3-one 1,1-dioxide 919632-89-6
2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-((tetrahydrofuran-2-yl)methyl)benzamide 919670-32-9
2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxo-1,2-thiazolidin-2-yl)-N-(furan-2-ylmethyl)benzamide 919682-19-2
2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-2-ylmethyl)benzamide 919633-09-3
2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-3-ylmethyl)benzamide 919682-35-2
1-(2-Chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzoyl)piperidine-4-carboxamide 919661-97-5
4-Methyl-2-(3-(1,2,3,4-tetrahydroquinoline-1-carbonyl)phenyl)isothiazolidin-3-one 1,1-dioxide 919671-07-1
N-(2,4-dimethylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919633-65-1
N-(3,5-dimethylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919671-11-7
N-(2,6-dimethylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919633-69-5
N-(2-ethyl-6-methylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919683-07-1
N-(4-(tert-butyl)phenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919633-81-1
2-[4-(2,6-Difluorobenzoyl)piperazin-1-yl]-4-methyl-6-(4-methylpiperazin-1-yl)pyrimidine 946281-79-4
N-(3-chloro-4-methylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919683-23-1
N-(3-chloro-4-methoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919633-91-3
N-(5-chloro-2-methoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919683-27-5
2-[4-(5-chloro-2-methoxybenzoyl)piperazin-1-yl]-N-(4-methoxyphenyl)-6-methylpyrimidin-4-amine 946383-83-1
N-(2-methoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919633-94-6
N-(4-ethoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919633-98-0
N-(2-methoxy-5-methylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919683-35-5
N-(3,4-dimethoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919662-77-4
N-(2-carbamoylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919662-81-0
N-(4-carbamoylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919671-55-9
3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(4-(4-methylpiperazin-1-yl)phenyl)benzamide 919634-22-3
4-chloro-3-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(2-fluorophenyl)benzamide 919672-13-2
4-chloro-N-(2,4-dimethoxyphenyl)-3-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919672-37-0
N-(4-carbamoylphenyl)-4-chloro-3-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzamide 919684-35-8
4-chloro-3-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(thiazol-2-yl)benzamide 919663-86-8
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(o-tolyl)benzamide 919642-83-4
2-(4-Chloro-3-(1,2,3,4-tetrahydroquinoline-1-carbonyl)phenyl)isothiazolidin-3-one 1,1-dioxide 919673-70-4
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(2-ethylphenyl)benzamide 919642-95-8
Methyl 5-(4-nitrophenoxy)pyridine-3-carboxylate 284462-57-3
2-chloro-N-(3-chloro-4-fluorophenyl)-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919643-15-5
2-chloro-N-(3-chloro-4-methoxyphenyl)-5-(1,1-dioxido-3-oxo-2-isothiazolidinyl)benzamide 919685-58-8
2-chloro-N-(3,4-dimethoxyphenyl)-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide 919643-31-5
Methyl 2-[2-chloro-5-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzamido]benzoate 919685-82-8
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(4-(pyrrolidin-1-yl)phenyl)benzamide 919643-47-3
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(thiazol-2-yl)benzamide 919685-95-3

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