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
(5E)-5-(2-fluorobenzylidene)-2-(4-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one 606957-21-5
(5E)-5-(3-bromobenzylidene)-2-(4-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one 606956-49-4
(5E)-5-(3-methoxybenzylidene)-2-(4-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one 606953-60-0
(5E)-5-[2-(Allyloxy)benzylidene]-2-(4-methylphenyl)[1,3]thiazolo[3,2-B][1,2,4]triazol-6(5H)-one 606959-55-1
(5E)-5-(4-Isobutoxy-3-methoxybenzylidene)-2-(4-methylphenyl)[1,3]thiazolo[3,2-B][1,2,4]triazol-6(5H)-one 606963-14-8
(5Z)-3-Sec-butyl-5-{[3-(4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-YL]methylene}-2-thioxo-1,3-thiazolidin-4-one 623933-02-8
(5Z)-5-({3-[4-(allyloxy)phenyl]-1-phenyl-1H-pyrazol-4-yl}methylene)-3-sec-butyl-2-thioxo-1,3-thiazolidin-4-one 623933-03-9
(5Z)-3-sec-butyl-5-{[3-(4-isopropoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]methylene}-2-thioxo-1,3-thiazolidin-4-one 623933-04-0
(5Z)-3-sec-butyl-5-({3-[4-(isopentyloxy)phenyl]-1-phenyl-1H-pyrazol-4-yl}methylene)-2-thioxo-1,3-thiazolidin-4-one 623933-05-1
4-{4-[(Z)-(3-Sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-1-phenyl-1H-pyrazol-3-YL}-N,N-dimethylbenzenesulfonamide 623933-06-2
(5Z)-5-{[3-(4-ethoxy-2-methylphenyl)-1-phenyl-1H-pyrazol-4-yl]methylene}-3-(2-ethylhexyl)-2-thioxo-1,3-thiazolidin-4-one 623933-08-4
(5Z)-3-Sec-butyl-5-[(3-mesityl-1-phenyl-1H-pyrazol-4-YL)methylene]-2-thioxo-1,3-thiazolidin-4-one 623933-12-0
(5E)-5-(3,4-diethoxybenzylidene)-2-(4-ethoxyphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one 606956-54-1
(5E)-2-(4-isobutoxyphenyl)-5-[(2-methyl-2H-chromen-3-yl)methylene][1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one 618075-63-1
5-(5-Bromo-1-ethyl-2-oxoindolin-3-ylidene)-2-(4-propoxyphenyl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one 606963-49-9
(5Z)-5-{[3-(3-Bromo-4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-YL]methylene}-3-sec-butyl-2-thioxo-1,3-thiazolidin-4-one 623933-23-3
(5Z)-3-(2-ethylhexyl)-5-{[3-(4-methoxy-2-methylphenyl)-1-phenyl-1H-pyrazol-4-yl]methylene}-2-thioxo-1,3-thiazolidin-4-one 623933-25-5
(5Z)-5-({3-[4-(Allyloxy)phenyl]-1-phenyl-1H-pyrazol-4-YL}methylene)-3-(4-methoxybenzyl)-2-thioxo-1,3-thiazolidin-4-one 623934-78-1
(5Z)-5-{[3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-YL]methylene}-3-pentyl-2-thioxo-1,3-thiazolidin-4-one 623934-85-0
(5Z)-3-Hexyl-5-{[3-(4-isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-YL]methylene}-2-thioxo-1,3-thiazolidin-4-one 623934-91-8
5-(4-(benzyloxy)phenyl)-4-(3-fluoro-4-methylbenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-1H-pyrrol-2(5H)-one 865593-11-9
5-(4-ethoxyphenyl)-4-(3-fluoro-4-methylbenzoyl)-1-(2-furylmethyl)-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one 865593-20-0
4-[(3-fluoro-4-methylphenyl)carbonyl]-3-hydroxy-5-(3-methoxyphenyl)-1-(pyridin-4-ylmethyl)-1,5-dihydro-2H-pyrrol-2-one 865593-24-4
(5E)-5-(3-chlorobenzylidene)-2-phenyl[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one 606955-76-4
ethyl (2Z)-5-(2-methoxyphenyl)-7-methyl-3-oxo-2-(2-oxo-1-propyl-1,2-dihydro-3H-indol-3-ylidene)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate 371132-72-8
Ethyl (2Z)-2-(1-ethyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-5-(2-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylate 369401-94-5
2-Methoxyethyl (2Z)-7-methyl-3-oxo-2-(2-oxo-1-propyl-1,2-dihydro-3H-indol-3-ylidene)-5-(2-thienyl)-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylate 797014-90-5
(5E)-3-(1,1-dioxidotetrahydrothiophen-3-yl)-5-[3-methoxy-4-(octyloxy)benzylidene]-2-thioxo-1,3-thiazolidin-4-one 797795-86-9
3-(3-(benzylcarbamoyl)-2-imino-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-1-yl)propyl acetate 867136-43-4
(4Z)-5-(3,4-dichlorophenyl)-4-[hydroxy(phenyl)methylidene]-1-(5-methyl-1,3,4-thiadiazol-2-yl)pyrrolidine-2,3-dione 371142-65-3
(5Z)-5-{[3-(3-chloro-4-ethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]methylidene}-3-hexyl-2-thioxo-1,3-thiazolidin-4-one 956773-71-0
N-(3,5-Dimethoxyphenyl)-1-ethyl-5-methyl-1H-pyrazole-4-methanamine 1006449-77-9
2-(3,5-dimethylpiperidin-1-yl)-3-{(E)-[3-(3-methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 797765-33-4
[(1,5-dimethyl-1H-pyrazol-4-yl)methyl](2-phenylethyl)amine 1856042-17-5
5-chloro-N-(2-ethoxyphenyl)-2-(propylsulfanyl)pyrimidine-4-carboxamide 879928-54-8
3-butoxy-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(5-methylfuran-2-yl)methyl]benzamide 879928-73-1
N-(1,1-dioxidotetrahydrothiophen-3-yl)-3,5-dimethyl-N-[(5-methylfuran-2-yl)methyl]-1-benzofuran-2-carboxamide 879928-79-7
4'-hydroxy-1'-(2-methoxyethyl)-3'-{[3-methyl-4-(prop-2-en-1-yloxy)phenyl]carbonyl}-1-propylspiro[indole-3,2'-pyrrole]-2,5'(1H,1'H)-dione 879928-85-5
N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(5-methylfuran-2-yl)methyl]-4-(propan-2-yloxy)benzamide 879929-02-9
N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]-4-propoxybenzamide 879929-08-5
N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]-2-oxo-2H-chromene-3-carboxamide 881444-42-4
2-(4-bromophenoxy)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(5-methylfuran-2-yl)methyl]acetamide 879929-44-9
2-(2-chlorophenoxy)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(5-methylfuran-2-yl)methyl]acetamide 879929-50-7
3-chloro-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]benzamide 879929-62-1
N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]-4-(propan-2-yloxy)benzamide 879929-67-6
N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]-4-(prop-2-en-1-yloxy)benzamide 879929-73-4
2-(4-chloro-3,5-dimethylphenoxy)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(5-methylfuran-2-yl)methyl]acetamide 879929-85-8
4-butoxy-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]benzamide 879929-91-6
N-(tert-butyl)-4-(piperidin-4-ylmethyl)benzamide hydrochloride 333987-78-3
2-amino-N,4-dimethylpentanamide 98433-16-0

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2024 ChemSrc All Rights Reserved