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-Bromo-3-hydroxy-1-methylpyridin-2-one 1706752-65-9
Methyl 1-(1-aminocyclopropyl)cyclopropane-1-carboxylate 1780091-64-6
1'-[(tert-Butoxycarbonyl)amino]-1,1'-bi(cyclopropyl)-1-carboxylic acid 1784118-69-9
2-(4-Amino-1-methylpyrrolidin-3-yl)phenol 1781920-90-8
[1-(3-BRomophenyl)piperidin-4-yl]methanol 1296224-89-9
N-[2-(4-bromophenyl)ethyl]oxolan-3-amine 1782781-55-8
tert-butyl 8-ethyl-6-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate 1579518-79-8
1-(1-Methylpiperidin-3-yl)pyrrolidin-3-ol 1554346-17-6
Methyl 1,2,3,4,4a,5,6,7,8,8a-decahydroisoquinoline-5-carboxylate 1246167-37-2
tert-butyl 8-cyano-6-(hydroxymethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate 1579519-00-8
5-bromo-2,3-dihydro-1H-pyrrolizine-7-carboxylic acid 1781708-89-1
methyl 5-bromo-2,3-dihydro-1H-pyrrolizine-7-carboxylate 1783330-05-1
Ethyl 4-iso-butoxy-2-methylbenzoylformate 1369416-07-8
1-Tert-butyl 4-methyl 4-formylpiperidine-1,4-dicarboxylate 1270140-93-6
Tert-butyl 5-hydroxy-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 1781774-81-9
Methyl 4-bromo-5-formylfuran-2-carboxylate 441016-56-4
Methyl 4-bromo-5-formyl-1H-pyrrole-2-carboxylate 1639158-83-0
3-Amino-7-bromo-1-benzothiophene-2-carboxylic acid 1780193-19-2
Tert-butyl 2-(3-amino-1-methoxy-1-oxopropan-2-yl)pyrrolidine-1-carboxylate 1780025-06-0
Methyl 4-chloro-5-cyano-2-thiophenecarboxylate 1784334-36-6
1-(1-Methylpyrrolidin-3-yl)piperidin-4-ol 1545506-52-2
1-(1-Methylpyrrolidin-3-yl)piperidin-3-ol 1555437-59-6
4-Bromo-5-cyanofuran-2-carboxylic acid 1403565-25-2
5-Bromo-1-methyl-1H-imidazole-4-carbonitrile 1669415-69-3
8-Amino-6-azaspiro[3.4]octan-5-one 1546502-59-3
4-Chloro-1H-pyrazolo[4,3-c]pyridin-3-ol 1446413-32-6
7-Amino-5-methyl-5-azaspiro[2.4]heptan-4-one 1556971-17-5
3-Bromoisoxazolo[4,5-C]pyridine 1783315-74-1
3-(((Trifluoromethyl)sulfonyl)methyl)azetidine 1516799-55-5
Ethyl 7-cyano-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxylate 1784119-83-0
4-(3-Bromophenyl)-3-pyridinecarboxylic acid 773872-66-5
Methyl2-(4-aminopyrimidin-5-yl)acetate 1782271-75-3
2-(2-Cyclopropylcyclopropyl)ethan-1-amine 1554651-92-1
Bicyclo[4.1.0]heptan-2-ylmethanamine 1543311-07-4
1-{5-Methyl-5-azaspiro[2.3]hexan-1-yl}methanamine 1547048-33-8
2-Ethyl-2-methylpyrrolidin-3-one 1558275-78-7
(2-Cyclopropyl-2-methoxyethyl)(methyl)amine 1558275-85-6
N-Methyl-1-(6-methylpyrazin-2-yl)methanamine 1557579-03-9
2-[(1,5-dimethyl-1H-pyrazol-3-yl)oxy]acetic acid 1782272-28-9
2-[(1-methyl-1H-pyrazol-3-yl)oxy]ethan-1-amine 1784120-24-6
6-Amino-3-thiabicyclo[3.1.0]hexane 3,3-dioxide 1781721-30-9
1-{Pyrazolo[1,5-a]pyridin-2-yl}ethan-1-amine 1553911-72-0
(2-Cyclobutylphenyl)methanamine 1557581-74-4
3-(Oxetan-3-yl)benzaldehyde 1556126-15-8
2-(1,5-dimethyl-1H-pyrazol-4-yl)-2-methoxypropan-1-amine 1554228-96-4
ethyl (2R)-2-amino-4-hydroxybutanoate 1689930-88-8
1-methyl-6-[(piperidin-4-yl)methyl]-1H-indole 1781204-23-6
6-Octen-1-yn-3-ol, 3,7-dimethyl-4-(1-methylethenyl)-, 3-acetate 66438-81-1
1-(4-Cyclopropylpyridin-3-yl)-N-methylmethanamine 1554649-54-5
2-(2-Methoxy-4-methylphenyl)acetaldehyde 1547041-24-6

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2024 ChemSrc All Rights Reserved