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
Trimethoxytranylcypromine 20186-45-2
(2S)-4-(1H-Indol-3-yl)butan-2-amine 1313013-08-9
4,5,6,7-tetrahydro-1H-indazole-3-carbonitrile 1176444-23-7
3-(1H-indol-1-yl)-N-[(2Z)-5-(propan-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]propanamide 1219578-71-8
4-(4-oxoquinazolin-3(4H)-yl)-N-[(2Z)-5-(propan-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]butanamide 1190261-65-4
6-cyclopropyl-3-methyl-N-[(2E)-5-(propan-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene][1,2]oxazolo[5,4-b]pyridine-4-carboxamide 1190282-02-0
N-(5-Chloro-2-methoxyphenyl)-2-(phenylamino)-4-thiazoleacetamide 1171536-02-9
5-ethoxy-4-oxo-N-(3-phenylpropyl)-4H-pyran-2-carboxamide 1105230-70-3
3-chloro-N-(3-chloro-4-cyanophenyl)propanamide 1087784-10-8
N-{3-[benzyl(methyl)amino]propyl}-1H-imidazole-1-carboxamide 1087788-39-3
2,2,2-trifluoroethyl N-[4-(trifluoromethoxy)phenyl]carbamate 1087797-85-0
2,2,2-trifluoroethyl N-(2-iodophenyl)carbamate 1087788-49-5
2,2,2-trifluoroethyl N-(2-fluoro-5-methylphenyl)carbamate 1087797-87-2
2,2,2-Trifluoroethyl mesitylcarbamate 1087788-81-5
(2S)-2-amino-2-(trimethyl-1H-pyrazol-4-yl)ethan-1-ol 2227716-90-5
(R)-tert-butyl 2-(phenylcarbamoyl)pyrrolidine-1-carboxylate 220510-66-7
[5-(2-Fluorophenyl)-1,2-oxazol-3-yl]methanamine 1105191-86-3
N-[2-(thiophen-2-yl)ethyl]-3-(trifluoromethyl)[1,2,4]triazolo[4,3-b]pyridazin-6-amine 1144467-72-0
2-(6-fluoro-1H-indol-1-yl)-N-[2-(5-fluoro-1H-indol-3-yl)ethyl]acetamide 1144471-70-4
N-(5-bromo-3-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)acetamide 1105195-74-1
N-methyl-2-{[5-(piperazin-1-yl)-1,3,4-thiadiazol-2-yl]sulfanyl}acetamide 1105198-82-0
5-[(4-Fluorophenyl)methyl]-3-oxo-2-phenylpyrazolo[4,3-c]pyridine-7-carboxylic acid 1105191-67-0
2-((3,5-dimethoxybenzyl)sulfonyl)-1H-benzo[d]imidazole 1105194-13-5
n-(4-(Pyrimidin-5-yl)phenyl)methanesulfonamide 1125425-65-1
(R)-3-Boc-amino-2,6-dioxopiperidine 247913-83-3
N-(6-ethoxybenzo[d]thiazol-2-yl)-3-(6-(4-methoxyphenyl)imidazo[2,1-b]thiazol-3-yl)propanamide 1172819-57-6
2-chloro-N-{3-[4-(pyrimidin-2-yl)piperazin-1-yl]propyl}pyridine-4-carboxamide 1119263-43-2
(E)-N-(5-methylisoxazol-3-yl)-1-(3-(thiophen-2-yl)acryloyl)piperidine-4-carboxamide 1251711-66-6
N-(4,5-dimethyl-1,3-thiazol-2-yl)-4-(1H-pyrrol-1-yl)benzamide 1144448-87-2
N-(4-(1H-Pyrrol-2-yl)thiazol-2-yl)-2-(furan-2-yl)thiazole-4-carboxamide 1259220-72-8
2-(1H-indol-1-yl)-N-(pyridin-3-ylmethyl)acetamide 1144447-90-4
2-(phenylamino)-N-(4-sulfamoylbenzyl)thiazole-4-carboxamide 1105228-25-8
2-((3-Fluorobenzyl)thio)-5-(4-(4-fluorophenyl)piperazin-1-yl)-1,3,4-thiadiazole 1105252-19-4
4-Thiazoleacetic acid, 2-[[2-[(2-methoxyethyl)thio]acetyl]amino]-, ethyl ester 1156076-20-8
3,4-dichloro-N-(3-(6-oxopyridazin-1(6H)-yl)propyl)benzamide 1203064-72-5
1-(4-Aminopiperidin-1-yl)-2-(azepan-1-yl)ethan-1-one 1181608-31-0
N-(3-hydroxyphenyl)-3-(4-oxoquinazolin-3(4H)-yl)propanamide 1144477-12-2
1-Piperazineacetamide, 4-benzoyl-N-[4-(2-phenyldiazenyl)phenyl]- 1390752-40-5
N-[2-(3,4-dimethoxyphenyl)ethyl]quinoxalin-2-amine 2346475-62-3
2-Benzyl-2-azabicyclo[2.2.2]octane-1-carbonitrile 1114824-04-2
1-(6-chloropyridazin-3-yl)-N-[2-(1H-indol-3-yl)ethyl]piperidine-4-carboxamide 1119201-15-8
6-Amino-4-methyl-3,4-dihydro-2H-benzo[b][1,4]thiazine 1092296-20-2
4-(1H-imidazol-1-yl)phenyl 4-methylbenzene-1-sulfonate 2757904-58-6
2-(4-cyano-2-methoxyphenoxy)-N-(cyanomethyl)-N-phenylacetamide 1240817-34-8
2-chloro-N-[4-(1H-pyrazol-3-yl)phenyl]benzamide 1207042-42-9
(R)-2-(4-Aminophenyl)-3-methylbutanoic Acid 2380346-65-4
(3S)-3-Amino-3-(2-naphthyl)propan-1-OL 1213690-92-6
(3R)-3-Amino-3-(2,4-dichlorophenyl)propan-1-OL 1213571-38-0
N-(2-aminoethyl)-2-(2,3-dihydro-3-oxopyrido[3,2-b][1,4]oxazin-4-yl)acetamide 1176706-58-3
2-(2-(((4,6-dimethylpyrimidin-2-yl)thio)methyl)-5-methoxy-4-oxopyridin-1(4H)-yl)-N-(4-ethylphenyl)acetamide 920200-83-5

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