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
N-(5-((3-nitrobenzyl)thio)-1,3,4-thiadiazol-2-yl)-3-(trifluoromethyl)benzamide 868973-54-0
N-(5-((2-(benzo[d][1,3]dioxol-5-ylamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-2-fluorobenzamide 893133-42-1
2-fluoro-N-[5-[2-[(4-fluorophenyl)methylamino]-2-oxoethyl]sulfanyl-1,3,4-thiadiazol-2-yl]benzamide 896022-88-1
N-(5-((2-((benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-2-fluorobenzamide 893133-98-7
2-nitro-N-(5-((2-oxo-2-((4-(trifluoromethoxy)phenyl)amino)ethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide 868973-56-2
N-(5-((2-((4-acetylphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-2-methyl-3-nitrobenzamide 868973-62-0
N-(5-((2-((2,4-difluorophenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-4-methyl-3-nitrobenzamide 868973-66-4
4-methyl-3-nitro-N-(5-((2-oxo-2-((4-(trifluoromethyl)phenyl)amino)ethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide 868973-67-5
N-(3-methoxyphenyl)-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide 893138-97-1
N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide 868973-69-7
N-(5-((2-oxo-2-((3-(trifluoromethyl)phenyl)amino)ethyl)thio)-1,3,4-thiadiazol-2-yl)-2-phenoxyacetamide 897620-55-2
N-(5-((2-oxo-2-((4-(trifluoromethyl)phenyl)amino)ethyl)thio)-1,3,4-thiadiazol-2-yl)-2-phenoxyacetamide 897757-87-8
N-(benzo[d][1,3]dioxol-5-ylmethyl)-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide 893140-23-3
N-(3-chlorophenyl)-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide 639001-65-3
N-(4-chlorophenyl)-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide 897757-88-9
N-(5-((2-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-1-naphthamide 868973-73-3
N-(5-((2-(benzylamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-1-naphthamide 868973-74-4
N-(5-((2-((benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-1-naphthamide 868973-75-5
N-(5-((2-oxo-2-(((tetrahydrofuran-2-yl)methyl)amino)ethyl)thio)-1,3,4-thiadiazol-2-yl)-1-naphthamide 868973-77-7
N-(5-((2-((2-ethoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-3-fluorobenzamide 868973-79-9
N-(5-((2-((2,5-dimethoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-3-fluorobenzamide 893141-00-9
N-(5-((2-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-3-fluorobenzamide 868973-82-4
N-[5-[2-(benzylamino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-3-chloro-benzamide 896023-58-8
5-bromo-N-[5-[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]furan-2-carboxamide 893143-36-7
N-[5-[2-(1,3-benzodioxol-5-ylmethylamino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-5-bromo-furan-2-carboxamide 893144-22-4
5-bromo-N-[5-[2-oxo-2-(tetrahydrofuran-2-ylmethylamino)ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]furan-2-carboxamide 893144-37-1
N-[5-[2-oxo-2-[4-(trifluoromethyl)anilino]ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-1,3-benzodioxole-5-carboxamide 897757-89-0
methyl 4-[[2-[[5-(1,3-benzodioxole-5-carbonylamino)-1,3,4-thiadiazol-2-yl]sulfanyl]acetyl]amino]benzoate 893146-44-6
N-[5-[2-(cyclohexylamino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-1,3-benzodioxole-5-carboxamide 868973-90-4
N-[5-[2-(benzylamino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-1,3-benzodioxole-5-carboxamide 868973-91-5
N-[5-[2-[(4-fluorophenyl)methylamino]-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-1,3-benzodioxole-5-carboxamide 868973-92-6
N-[5-[2-(1,3-benzodioxol-5-ylmethylamino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-1,3-benzodioxole-5-carboxamide 893146-85-5
N-[5-[2-oxo-2-(tetrahydrofuran-2-ylmethylamino)ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-1,3-benzodioxole-5-carboxamide 868973-94-8
N-[5-[2-oxo-2-(2-phenylethylamino)ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-1,3-benzodioxole-5-carboxamide 868973-95-9
N-[5-(2-amino-2-oxo-ethyl)sulfanyl-1,3,4-thiadiazol-2-yl]-3,4,5-trimethoxy-benzamide 868974-05-4
4-ethoxy-N-[5-[2-(3-fluoroanilino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]benzamide 868974-06-5
4-ethoxy-N-[5-[2-oxo-2-[4-(trifluoromethyl)anilino]ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]benzamide 868974-08-7
ethyl 2-[[2-[[5-[(4-ethoxybenzoyl)amino]-1,3,4-thiadiazol-2-yl]sulfanyl]acetyl]amino]benzoate 896024-15-0
N-[5-[2-(benzylamino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-4-ethoxy-benzamide 868974-10-1
N-[5-[2-(5-chloro-2-methoxy-anilino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-4-ethoxy-benzamide 896024-28-5
N-[5-[2-(cyclohexylamino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-3,4-dimethoxy-benzamide 868974-12-3
N-[5-[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-3,5-dimethyl-benzamide 868974-15-6
N-[5-[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]naphthalene-2-carboxamide 868974-17-8
N-[5-[2-oxo-2-(tetrahydrofuran-2-ylmethylamino)ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]naphthalene-2-carboxamide 868974-22-5
N-[5-[2-(4-butylanilino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-4-(diethylsulfamoyl)benzamide 896024-94-5
N-[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-(diethylsulfamoyl)benzamide 896024-99-0
N-[5-[(2-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-(diethylsulfamoyl)benzamide 868974-26-9
N-[5-[(3-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-(diethylsulfamoyl)benzamide 868974-27-0
N-[5-(2-amino-2-oxo-ethyl)sulfanyl-1,3,4-thiadiazol-2-yl]-4-morpholinosulfonyl-benzamide 868974-28-1
N-[5-[2-(3-fluoroanilino)-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-4-morpholinosulfonyl-benzamide 896025-12-0