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-(4-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl)pentanamide 941979-86-8
5-bromo-N-(4-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl)furan-2-carboxamide 941998-10-3
N1-cyclopentyl-N2-(4-phenoxyphenyl)oxalamide 941998-26-1
N1-allyl-N2-(3,3-diphenylpropyl)oxalamide 941980-27-4
N1-(benzo[d]thiazol-2-yl)-N2-(4-phenoxyphenyl)oxalamide 920391-47-5
N1-(benzo[d]thiazol-2-yl)-N2-(2,3-dimethylphenyl)oxalamide 920229-74-9
2-(4-benzhydrylpiperazin-1-yl)-N-(4-fluorobenzyl)-2-oxoacetamide 941998-46-5
N1-(2-chlorobenzyl)-N2-(4-fluorobenzyl)oxalamide 941921-37-5
N1-(isoxazol-3-yl)-N2-(3-methoxybenzyl)oxalamide 899974-53-9
2-(Nitromethyl)thiophene 204779-67-9
2-(4-(4-methoxyphenyl)piperazin-1-yl)-N-(3-(methylthio)phenyl)-2-oxoacetamide 941998-64-7
N1-(2-(1H-indol-3-yl)ethyl)-N2-(2,4-dimethoxyphenyl)oxalamide 941938-74-5
2-(4-benzylpiperidin-1-yl)-2-oxo-N-(thiophen-2-ylmethyl)acetamide 941962-80-7
2-(4-(3-chlorophenyl)piperazin-1-yl)-N-(2-(methylthio)phenyl)-2-oxoacetamide 941998-89-6
N1-(3,4-dimethylphenyl)-N2-(2-(methylthio)phenyl)oxalamide 941962-94-3
N1-(4-fluoro-3-nitrophenyl)-N2-(4-hydroxyphenyl)oxalamide 941894-60-6
N1-(4-fluoro-3-nitrophenyl)-N2-(pyridin-2-ylmethyl)oxalamide 899978-36-0
6,7-Dihydro-4,9-dihydroxynaphtho[2,3-b]thiophene-5,8-dione 128412-16-8
N1-(5-chloro-2-cyanophenyl)-N2-cyclopentyloxalamide 899744-10-6
N1-(4-methyl-2-nitrophenyl)-N2-(2-morpholinoethyl)oxalamide 941939-50-0
N1-(2-chlorobenzyl)-N2-(2,6-difluorobenzyl)oxalamide 941939-65-7
N1-(2-chlorobenzyl)-N2-(3-(2-oxopyrrolidin-1-yl)propyl)oxalamide 941963-65-1
N1-(5-chloro-2-methoxyphenyl)-N2-cyclopentyloxalamide 941999-57-1
2-[4-(4-methoxyphenyl)piperazin-1-yl]-2-oxo-N-[3-(trifluoromethyl)phenyl]acetamide 941895-60-9
N1-(3,4-dimethoxyphenethyl)-N2-(2-methyl-4-nitrophenyl)oxalamide 941999-74-2
N1-(1-hydroxy-2-methylpropan-2-yl)-N2-(2-methyl-4-nitrophenyl)oxalamide 941895-69-8
N1-(2-methoxybenzyl)-N2-(2-methyl-4-nitrophenyl)oxalamide 941963-98-0
N1-allyl-N2-(2-methyl-5-nitrophenyl)oxalamide 899978-66-6
N1-(2-methyl-5-nitrophenyl)-N2-(3-morpholinopropyl)oxalamide 899978-68-8
N1-(1-hydroxy-2-methylpropan-2-yl)-N2-(2-methyl-5-nitrophenyl)oxalamide 899974-93-7
4-(2-(4-(2-Fluorophenyl)piperazin-1-yl)-2-oxoacetamido)benzamide 920387-94-6
N-[2-(dimethylamino)-2-phenylethyl]-4,5-dimethoxy-2-nitrobenzamide 899978-88-2
1-(3-Chlorophenyl)-3-(2-(dimethylamino)-2-(thiophen-2-yl)ethyl)urea 923673-16-9
N-(2-(dimethylamino)-2-(thiophen-2-yl)ethyl)thiophene-2-carboxamide 941964-20-1
1-(2-Morpholino-2-(thiophen-2-yl)ethyl)-3-phenylurea 923674-83-3
1-(4-Chlorophenyl)-3-(2-morpholino-2-(thiophen-2-yl)ethyl)urea 923165-34-8
1-Cyclohexyl-3-(2-morpholino-2-(thiophen-2-yl)ethyl)urea 923691-26-3
N-(2-(dimethylamino)-2-(p-tolyl)ethyl)-3-phenylpropanamide 941964-28-9
1-Cyclohexyl-3-(2-morpholino-2-(p-tolyl)ethyl)urea 942010-30-2
N-(2-morpholino-2-(p-tolyl)ethyl)cyclohexanecarboxamide 899744-83-3
2-chloro-6-fluoro-N-(2-(3-methoxyphenyl)-2-morpholinoethyl)benzamide 941964-42-7
5-bromo-N-(2-(3-methoxyphenyl)-2-morpholinoethyl)furan-2-carboxamide 942010-53-9
N-(2-(3-methoxyphenyl)-2-morpholinoethyl)furan-2-carboxamide 941896-43-1
2-bromo-N-(2-(3-methoxyphenyl)-2-morpholinoethyl)benzamide 941964-52-9
N-[2-(dimethylamino)-2-(4-fluorophenyl)ethyl]-2-methyl-3-nitrobenzamide 941964-56-3
N-(2-(dimethylamino)-2-(4-fluorophenyl)ethyl)-2-ethoxy-1-naphthamide 899744-88-8
N-[2-(dimethylamino)-2-(4-fluorophenyl)ethyl]-3-methyl-4-nitrobenzamide 899979-22-7
N-(2-(dimethylamino)-2-(4-fluorophenyl)ethyl)-2-(4-fluorophenyl)acetamide 899975-58-7
5-bromo-N-[2-(dimethylamino)-2-(4-fluorophenyl)ethyl]furan-2-carboxamide 899979-25-0
N-(2-(dimethylamino)-2-(4-fluorophenyl)ethyl)-2-(naphthalen-1-yl)acetamide 941896-55-5

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