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-chloro-N-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)thiophene-2-sulfonamide 1798618-47-9
3-acetyl-N-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)benzenesulfonamide 1788675-60-4
N-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-3-methyl-4-propoxybenzenesulfonamide 1788771-20-9
N-(4-(N-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)sulfamoyl)-3-methylphenyl)propionamide 1798674-49-3
ethyl 4-((1-((2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1H-pyrazol-4-yl)amino)-4-oxobutanoate 1797867-71-0
N1-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-N2-methyloxalamide 1798487-37-2
N1-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-N2-(isoxazol-3-yl)oxalamide 1795298-24-6
N1-(2-cyanophenyl)-N2-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)oxalamide 1795298-31-5
N1-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-N2-(2-methoxyphenyl)oxalamide 1788771-24-3
N1-(3,4-difluorophenyl)-N2-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)oxalamide 1798674-59-5
N1-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-N2-(2-(methylthio)phenyl)oxalamide 1788675-64-8
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)oxalamide 1790198-00-3
Methyl 4-(2-(((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)amino)-2-oxoacetamido)benzoate 1795442-28-2
N1-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-N2-(3-(trifluoromethyl)phenyl)oxalamide 1798459-11-6
N1-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-N2-(4-(trifluoromethoxy)phenyl)oxalamide 1798487-45-2
N1-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-N2-(3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide 1798544-19-0
3-Bromo-4-cyclopropoxypyridine-2-sulfonamide 1243376-10-4
1-Benzyl-3-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)urea 1795298-40-6
1-((5-(Furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-3-(o-tolyl)urea 1787916-79-3
4-Bromo-7-chloro-6-(4-methoxybenzyl)-2,3-dihydrobenzofuran 1415477-24-5
Butanamide, 2-amino-N-(3-chloro-2-fluorophenyl)-, (2S)- 1567920-18-6
2-Tert-butoxy-4-cyclopropoxy-5-iodopyridine 1243346-62-4
4-Cyclopropoxy-5-(dimethylamino)-N,N-dimethylpicolinamide 1243375-53-2
2-chloro-N-{1-[2-(dimethylamino)ethyl]-1H-indol-6-yl}pyridine-3-carboxamide 1375215-33-0
1-((5-(Furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-3-(3-(trifluoromethyl)phenyl)urea 1795295-89-4
2-(3-(1H-indol-1-yl)-6-oxopyridazin-1(6H)-yl)-N-(4-fluoro-3-(trifluoromethyl)phenyl)acetamide 1797212-24-8
(3-(Methylsulfonyl)pyrrolidin-1-yl)(pyridin-2-yl)methanone 1788771-30-1
(2-Chlorophenyl)(3-(methylsulfonyl)pyrrolidin-1-yl)methanone 1788844-95-0
(3-Chlorophenyl)(3-(methylsulfonyl)pyrrolidin-1-yl)methanone 1795303-75-1
(3,4-Difluorophenyl)(3-(methylsulfonyl)pyrrolidin-1-yl)methanone 1705765-07-6
1-(3-(Methylsulfonyl)pyrrolidin-1-yl)-3-(phenylsulfonyl)propan-1-one 1705766-10-4
1-(Cyclopropylsulfonyl)-3-(methylsulfonyl)pyrrolidine 1798544-30-5
1-((4-(Tert-butyl)phenyl)sulfonyl)-3-(methylsulfonyl)pyrrolidine 1795442-33-9
Isoxazol-5-yl(3-(phenylsulfonyl)pyrrolidin-1-yl)methanone 1788845-01-1
(E)-3-(furan-2-yl)-1-(3-(phenylsulfonyl)pyrrolidin-1-yl)prop-2-en-1-one 1799255-02-9
(4-Methyl-1,2,3-thiadiazol-5-yl)(3-(phenylsulfonyl)pyrrolidin-1-yl)methanone 1795295-93-0
2-Ethyl-1H-1,3-benzodiazole-5-carbonitrile 1216012-54-2
(2-Methoxyphenyl)(3-(phenylsulfonyl)pyrrolidin-1-yl)methanone 1788675-70-6
1-methyl-3-(3-(phenylsulfonyl)pyrrolidine-1-carbonyl)pyridin-2(1H)-one 1795442-37-3
5-fluoro-N'-hydroxy-2-methoxybenzenecarboximidamide 1140507-91-0
1-Boc-3-(3-fluorophenyl)pyrrolidine 1822875-16-0
2-(2-Fluorophenoxy)-1-(3-(phenylsulfonyl)pyrrolidin-1-yl)ethanone 1788845-35-1
Benzo[d]thiazol-2-yl(3-(phenylsulfonyl)pyrrolidin-1-yl)methanone 1787917-07-0
Tert-butyl (1-(5-chloropyrimidin-2-yl)pyrrolidin-3-yl)carbamate 1420845-57-3
(3,5-Di-tert-butyl-4-fluorophenyl)boronic acid 1403387-50-7
D-Glucitol, 1,5-anhydro-1-C-[7-chloro-2,3-dihydro-6-(phenylmethyl)-4-benzofuranyl]-, 2,3,4,6-tetraacetate, (1S)- 1415477-27-8
1-[4-[[7-Chloro-2,3-dihydro-4-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)-6-benzofuranyl]methyl]phenyl]ethanone 1627564-42-4
N-(1-((2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1H-pyrazol-4-yl)-2-methylbenzamide 1796949-00-2
Tert-butyl (1-(benzo[d]isothiazol-3-yl)pyrrolidin-3-yl)carbamate 1420992-81-9
2-chloro-N-(1-((2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1H-pyrazol-4-yl)benzamide 1797721-83-5

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