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
3-(2-bromophenoxy)-9-cyclopropyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one 951963-10-3
9-(3-morpholinopropyl)-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one 951963-30-7
9-(1,1-dioxidotetrahydrothiophen-3-yl)-3-(4-methoxyphenyl)-2-methyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one 951963-40-9
N-{2-[(3-methylbutanoyl)amino]ethyl}-1H-indole-2-carboxamide 951963-58-9
3-(4-chlorophenyl)-9-(pyridin-3-yl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one 951949-07-8
N~2~-[3-(1,3-benzothiazol-2-ylamino)-3-oxopropyl]-4,7-dimethoxy-1-methyl-1H-indole-2-carboxamide 951949-24-9
7-methoxy-N-(pyridin-3-yl)benzofuran-2-carboxamide 29046-31-9
N-{1-(2-methoxyethyl)-4,5-dimethyl-3-[(4-methylphenyl)sulfonyl]-1H-pyrrol-2-yl}propanamide 951949-79-4
3-(3-methoxyphenoxy)-9-(pyridin-3-ylmethyl)-2-(trifluoromethyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one 951964-82-2
N-(3,5-dimethoxyphenyl)-2-(2-fluorophenyl)-4-methyl-1,3-thiazole-5-carboxamide 951950-26-8
N-(2-{[(2-chlorophenyl)carbonyl]amino}ethyl)-1H-indole-2-carboxamide 951964-96-8
tert-butyl N-{2-[(2-aminophenyl)formamido]ethyl}carbamate 951950-35-9
6-[1,1'-Biphenyl]-4-yl-3-(5-bromo-3-pyridinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole 951950-38-2
3-(4-methoxyphenoxy)-9-(pyridin-2-ylmethyl)-2-(trifluoromethyl)-9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one 951965-08-5
2-(4-chlorophenyl)-N-[2-(1H-imidazol-5-yl)ethyl]quinoline-4-carboxamide 951965-15-4
Methyl 4-((4-oxo-9-(pyridin-4-ylmethyl)-4,8,9,10-tetrahydrochromeno[8,7-e][1,3]oxazin-3-yl)oxy)benzoate 951965-18-7
9-(2-methoxyethyl)-3-(2-methoxyphenyl)-2-(trifluoromethyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one 951950-62-2
(E)-8-(2-(4-cinnamylpiperazin-1-yl)ethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione 951965-21-2
N-{4,5-dimethyl-3-[(4-methylphenyl)sulfonyl]-1-(2-methylpropyl)-1H-pyrrol-2-yl}thiophene-2-carboxamide 951965-27-8
N-[3-(1,3-benzodioxol-5-ylamino)-3-oxopropyl]-5,6,7-trimethoxy-1-methyl-1H-indole-2-carboxamide 951950-78-0
N-[(1-ethyl-2-pyrrolidinyl)methyl]-4-methyl-2-(3,4,5-trimethoxyphenyl)-1,3-thiazole-5-carboxamide 951965-33-6
(Z)-2-(2-methoxybenzylidene)-8-(pyridin-2-ylmethyl)-8,9-dihydro-2H-benzofuro[7,6-e][1,3]oxazin-3(7H)-one 951950-90-6
biphenyl-4-yl[4-(1H-indol-2-ylcarbonyl)piperazin-1-yl]methanone 951965-57-4
2,5-dichloro-N-(2-{[2-(dimethylamino)ethyl]carbamoyl}phenyl)benzamide 947822-02-8
C25H19F2NO5 1013749-35-3
3-hydroxy-N-[(5Z)-4-oxo-5-(quinolin-2-ylmethylidene)-2-thioxo-1,3-thiazolidin-3-yl]benzamide 951951-20-5
N-[2-(dimethylamino)ethyl]-2-[3-(pyridin-4-yl)-1H-1,2,4-triazol-5-yl]acetamide 946260-04-4
1-(4-Fluorophenyl)-4-(4-(2-pyridyl)piperazinyl)pyrazolo[5,4-d]pyrimidine 951965-72-3
9-phenyl-2,3-dihydrocyclopenta[c]furo[3,2-g]chromene-4(1H)-thione 951951-38-5
3-(piperidin-4-yl)-3,4-dihydroquinolin-2(1H)-one 741235-48-3
2-[(1'-acetyl-4-oxo-3,4-dihydrospiro[chromene-2,4'-piperidin]-7-yl)oxy]-N-(4-fluorophenyl)acetamide 1013749-74-0
N-[2-(2-methylpropyl)-1,2,3,4-tetrahydropyrazino[1,2-a]benzimidazol-8-yl]benzenesulfonamide 951988-90-2
(2E)-1-[4-(1H-indol-2-ylcarbonyl)piperazin-1-yl]-3-phenylprop-2-en-1-one 951988-98-0
N-(2,1,3-benzothiadiazol-5-yl)-N'-[1-hydroxy-2-(hydroxymethyl)butan-2-yl]ethanediamide 951989-06-3
N-[2-(furan-2-yl)-2-(pyrrolidin-1-yl)ethyl]-3-methyl-1-benzofuran-2-carboxamide 942861-76-9
3-(4-methoxyphenoxy)-9-(pyridin-3-ylmethyl)-2-(trifluoromethyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one 951925-90-9
2-{[3-(4-chlorophenyl)-2-oxo-2H-chromen-7-yl]oxy}-N-(1,1-dioxidotetrahydrothiophen-3-yl)acetamide 951989-41-6
9-cyclopropyl-3-(3-methoxyphenoxy)-2-(trifluoromethyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one 951926-02-6
2-[6-(Pyrazin-2-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-3-yl]quinoline 951989-65-4
N-[4,5-dimethyl-3-(phenylsulfonyl)-1-propyl-1H-pyrrol-2-yl]thiophene-2-carboxamide 951926-20-8
8-(2-(4-(2-chlorobenzyl)piperazin-1-yl)ethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione 923674-74-2
N-[4-({4-[(4-acetylpiperazin-1-yl)carbonyl]benzyl}sulfamoyl)phenyl]acetamide 951989-74-5
2-[4-oxo-2-(4-phenoxyanilino)-4,5-dihydro-1H-imidazol-5-yl]-N-phenylacetamide 1013751-24-0
N-(1-benzyl-1H-pyrazol-5-yl)-5-(4-methoxyphenyl)-1,2-oxazole-3-carboxamide 1010864-20-6
tert-butyl [2-(5,6-dimethyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)ethyl]carbamate 951926-67-3
3-methyl-N-{4-[4-(propan-2-yl)phenyl]-1,2,5-oxadiazol-3-yl}benzamide 942894-89-5
4-[3-(5-bromopyridin-3-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl]-N,N-dimethylaniline 951926-83-3
1-{4-[(3-fluorophenyl)carbonyl]piperazin-1-yl}-3-(1H-indol-3-yl)propan-1-one 951990-45-7
4-{[3-(1-piperidinyl)propyl]amino}-2H-chromen-2-one 947897-98-5
N-[1-(4-methoxybenzyl)-1H-pyrazol-5-yl]-4-methyl-1,2,3-thiadiazole-5-carboxamide 1010864-26-2

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