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
2,2-Dimethyl-3-(4-methylpyridin-2-yl)propanoic acid 2229271-67-2
3-(1,3-Dichloropropan-2-yl)-8-azabicyclo[3.2.1]octane 2172273-71-9
Acetic acid, 2-(butylthio)-2-hydroxy-, methyl ester 1823965-95-2
5-Bromo-N-(iminophenylmethyl)-3-pyridinecarboxamide 39620-03-6
2,2-Dimethylpentanal 2-(2,4-dinitrophenyl)hydrazone 14250-89-6
Chlorosulfuric acid, 4-(phenylsulfonyl)phenyl ester 42448-41-9
Chloramphenicol, diester with glycolic acid acetate 111115-20-9
N-(2-cyclobutylethyl)-1H-indol-2-amine 2168623-59-2
Cholic acid, ester with chloramphenicol, triformate 123904-78-9
1-Piperidineacetic acid, ester with chloramphenicol 110060-88-3
Acetic acid, diphenyl-, anhydride with penicillin G 897044-23-4
Glycine, N-palmitoyl-, I+/--ester with chloramphenicol 122524-36-1
7-(2,4-dioxo-1,3-diazinan-1-yl)-1H-indole-5-carbaldehyde 2925093-44-1
2-Bromo-1-(3-fluoro-3-methylcyclobutyl)ethan-1-one 2901106-57-6
6-(2,4-dioxo-1,3-diazinan-1-yl)-1H-indole-2-carbaldehyde 2925097-96-5
4-(2,4-dioxo-1,3-diazinan-1-yl)-1H-indole-6-carbaldehyde 2925081-02-1
3-((3-(Pyrrolidin-3-ylmethyl)-4H-1,2,4-triazol-4-yl)methyl)pyridine 2748598-01-6
2-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanamido}methyl)-2-methylbutanoic acid 2172224-25-6
3-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanamido]methyl}benzoic acid 2172324-93-3
2-{4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]-1H-pyrazol-1-yl}acetic acid 2171705-03-4
1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-4-methylcyclohexane-1-carboxylic acid 2172107-71-8
3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-(2-methylphenyl)acetamido]propanoic acid 2171930-79-1
4-chloro-2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]benzoic acid 2171582-76-4
(2S)-2-[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]-4-(methylsulfanyl)butanoic acid 2648932-58-3
(2S)-2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpentanamido]-4-(methylsulfanyl)butanoic acid 2648929-54-6
4-chloro-2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]benzoic acid 2171998-75-5
1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]cycloheptane-1-carboxylic acid 2171836-96-5
2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpentanamido]-3,3-dimethylbutanoic acid 2171736-34-6
3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]-2,2,3-trimethylbutanoic acid 2171909-95-6
Ethyl 2-iodo-5-(trifluoromethyl)-4-oxazolecarboxylate 2770348-69-9
4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-[(1-methylpiperidin-3-yl)carbamoyl]butanoic acid 2171770-68-4
3-[(4-chloro-2-fluorophenyl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid 2171705-11-4
4-(4-ethyl-3-methylpiperazin-1-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid 2171694-40-7
4-(1-{5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-2-yl}-N-methylformamido)butanoic acid 2172226-00-3
2-{1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopent-2-ene-1-amido]cyclobutyl}acetic acid 2172324-49-9
3-{5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]furan-2-carbonyl}-1,3-thiazolidine-4-carboxylic acid 2171770-72-0
5-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-4-methylpentanamido}pentanoic acid 2171930-87-1
4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-{[(2-methyloxolan-2-yl)methyl]carbamoyl}butanoic acid 2171736-41-5
5-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]methyl}oxolane-2-carboxylic acid 2171998-82-4
4-[(2-ethyl-4-hydroxybutyl)carbamoyl]-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid 2171661-63-3
2-({2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]acetamido}methyl)pentanoic acid 2172507-91-2
2-[({5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]furan-2-yl}formamido)methyl]butanoic acid 2171837-05-9
(2S)-2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cycloheptyl]formamido}-3-hydroxypropanoic acid 2648919-73-5
3-[(3-bromo-4-chlorophenyl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid 2171771-12-1
2-Hydroxy-3-(6-methoxypyridin-2-yl)propanoic acid 2152478-04-9
2-Hydroxy-3-[3-(methylsulfanyl)phenyl]propanoic acid 2172107-86-5
3-(4-Cyclopropylphenyl)-2-hydroxypropanoic acid 2150098-63-6
3-(2,5-Dimethylthiophen-3-yl)-2-hydroxypropanoic acid 2153978-41-5
1-[(Tert-butoxy)carbonyl]-4-(3-fluoro-4-methoxyphenyl)pyrrolidine-3-carboxylic acid 1366600-22-7
1-[(Tert-butoxy)carbonyl]-4-(4-cyclopropylphenyl)pyrrolidine-3-carboxylic acid 2171999-13-4

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

Copyright © 2024 ChemSrc All Rights Reserved