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
H-Thr-Tyr-Gly-Met-Arg-Val-Ser-OH 477736-49-5
N-(2,5-dimethylphenyl)-2-(5-phenylisoxazol-3-yl)acetamide 946226-50-2
N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-(5-phenylisoxazol-3-yl)acetamide 953245-54-0
1-(3-Benzyloxy-2-pyridyl)-3-(3-nitrophenyl)urea 877458-92-9
N-(3-(1H-imidazol-1-yl)propyl)-2-(5-(p-tolyl)isoxazol-3-yl)acetamide 946261-69-4
2-(2,3-dihydro-1H-inden-4-yl)acetonitrile 139190-29-7
Butanoic acid, 2-(benzoylamino)-4-(methylsulfonyl)-, methyl ester, (S)- 56762-94-8
1,6-Diethoxy-1,5-hexadiene-3,4-dione 2383-98-4
tert-butyl N-(3-hydroxypentan-2-yl)carbamate 1084927-01-4
2,5-Dimethyl-4-(trimethylsilyl)benzaldehyde 566181-33-7
2-(5-(4-chlorophenyl)isoxazol-3-yl)-N-isopropylacetamide 946361-96-2
9H-Pyrido[3,4-b]indole-1,3-dimethanol 777062-68-7
1,1a(2)-(2-Bromo-1-propen-1-ylidene)bis[4-methylbenzene] 82357-51-5
(S)-3-Aminodihydrofuran-2,5-dione 45597-36-2
3-Amino-1-hexyl-1H-pyrazole-4-carbonitrile 862848-25-7
2-[6-(4-Fluorophenyl)-2-oxo-10-thia-1,5,6,8-tetrazatricyclo[7.3.0.03,7]dodeca-3(7),4,8-trien-12-yl]-N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide 941935-16-6
p-Sulfonatocalix[5]arene 255900-34-6
2-[(4-Amino-3-methylphenyl)sulfanyl]ethan-1-ol 166818-83-3
(3R,4S)-4-Propylpyrrolidin-3-ol hydrochloride 742079-55-6
(3R,4S)-4-propylpyrrolidin-3-ol 766508-81-0
3-Methoxy-3-oxopropane-1-sulfinic acid 71561-98-3
N-Isopropylpyrrolidine-2-carboxamide 1164105-18-3
N-[3-[[4-[(3-Aminopropyl)amino]butyl]amino]propyl]-4-hydroxy-alpha-[(1-oxobutyl)amino]benzenepropanamide 123949-34-8
(E)-3,3-dimethyl-4-(3-(thiophen-2-yl)acryloyl)piperazin-2-one 941958-33-4
2-(5-(4-chlorophenyl)isoxazol-3-yl)-N-(4-methoxyphenethyl)acetamide 946227-21-0
N-(1-cyanocyclohexyl)-2-(2-propoxyphenoxy)acetamide 923223-90-9
7-chloro-2-methylBenzo[b]thiophene 53299-67-5
5-Isopropyl-4-(pyridin-3-yl)-4,5-dihydrooxazole 58644-79-4
Ethyl 4-(2-(5-(4-chlorophenyl)isoxazol-3-yl)acetamido)benzoate 946283-88-1
5-chloro-N-(1-cyano-1-cyclopropylethyl)-2-methoxybenzamide 930059-55-5
N-([1,1'-biphenyl]-2-yl)-2-(5-(4-chlorophenyl)isoxazol-3-yl)acetamide 952977-08-1
2-Iodo-2-methylpropanamide 130691-18-8
N-(3-(dimethylamino)propyl)-2-(5-(4-fluorophenyl)isoxazol-3-yl)acetamide 953155-99-2
2-(5-(4-fluorophenyl)isoxazol-3-yl)-N-(1-phenylethyl)acetamide 953156-15-5
1-(6-fluoro-2-methyl-3,4-dihydroquinolin-1(2H)-yl)-2-(5-(4-fluorophenyl)isoxazol-3-yl)ethanone 953227-29-7
2-(5-(4-fluorophenyl)isoxazol-3-yl)-N-(2-(methylthio)phenyl)acetamide 953227-85-5
N-(benzo[d][1,3]dioxol-5-yl)-2-(5-(4-fluorophenyl)isoxazol-3-yl)acetamide 953137-17-2
N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-(5-(4-fluorophenyl)isoxazol-3-yl)acetamide 953202-56-7
Ethyl 2-(2-(2-(5-(4-fluorophenyl)isoxazol-3-yl)acetamido)thiazol-4-yl)acetate 952985-12-5
2-(5-(4-fluorophenyl)isoxazol-3-yl)-N-(3-methoxybenzyl)acetamide 953137-57-0
{Bicyclo[3.1.0]hexan-1-yl}methanamine 1512448-27-9
1,2-Dihydro-5-(hydroxymethyl)-4-phenyl-3H-pyrazol-3-one 342652-74-8
4-(2-(5-(4-Fluorophenyl)isoxazol-3-yl)acetamido)benzamide 953228-73-4
N-(5-acetamido-2-methoxyphenyl)-2-(5-(4-fluorophenyl)isoxazol-3-yl)acetamide 953203-12-8
2-(5-(3-Methoxyphenyl)isoxazol-3-yl)-1-(pyrrolidin-1-yl)ethanone 953203-16-2
3-(azepan-1-ylsulfonyl)-N-(4H-1,2,4-triazol-3-yl)benzamide 890611-35-5
1-(3,4-dihydroisoquinolin-2(1H)-yl)-2-(5-(3-methoxyphenyl)isoxazol-3-yl)ethanone 953203-29-7
(2Z)-3-phenyl-2-(phenylimino)-6-(3,4,5-trimethoxyphenyl)-1,3-thiazinan-4-one 890612-20-1
N-Ethyl-2-2-3-3-tetramethylcyclopropane Carboxamide 756830-76-9
3-(azepan-1-ylsulfonyl)-4-chloro-N-(pyrimidin-2-yl)benzamide 890612-57-4

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