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
1-(3-Hydroxypropyl)-3-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)urea 894016-16-1
1-(3-Ethoxy-4-methoxybenzyl)-3-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)urea 894024-09-0
1-(1,3-Dihydroxy-2-methylpropan-2-yl)-3-(1-(3,4-dimethylphenyl)-5-oxopyrrolidin-3-yl)urea 894030-00-3
N-[1-(3-methoxyphenyl)-5-oxopyrrolidin-3-yl]-2,6-dimethylmorpholine-4-carboxamide 1008033-10-0
1-(3,4-Dimethoxyphenyl)-3-[1-(3-methoxyphenyl)-5-oxopyrrolidin-3-yl]urea 894020-20-3
Furan-2-yltrimethoxysilane 682352-65-4
N-[1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl]-2,6-dimethylmorpholine-4-carboxamide 1008248-15-4
N1-(1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl)piperidine-1,4-dicarboxamide 894032-34-9
1-(3-Ethoxy-4-methoxybenzyl)-3-(1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl)urea 894033-19-3
4-(2-(3-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)ureido)ethyl)benzenesulfonamide 894014-60-9
1-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-(4-(trifluoromethoxy)phenyl)urea 894016-67-2
4-(3-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)ureido)benzenesulfonamide 894017-21-1
1-(2,4-Difluorophenyl)-3-[1-(4-ethoxyphenyl)-5-oxopyrrolidin-3-yl]urea 894017-63-1
2-(3-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)ureido)benzamide 894019-43-3
1-(2-(1H-indol-1-yl)ethyl)-3-(1-(4-ethoxyphenyl)-5-oxopyrrolidin-3-yl)urea 894019-63-7
1-(1-(4-ethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-((2-methyl-1H-indol-5-yl)methyl)urea 894019-75-1
N-[1-(3-fluorophenyl)-5-oxopyrrolidin-3-yl]-4-(furan-2-carbonyl)piperazine-1-carboxamide 887465-91-0
1-[1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl]-3-(1-methoxypropan-2-yl)urea 894026-16-5
4-(2-(3-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)ureido)ethyl)benzenesulfonamide 894027-64-6
tert-butyl N-(1-cyclohexyl-1-oxopropan-2-yl)carbamate 2003503-40-8
1-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-(p-tolyl)urea 894028-72-9
1-(4-Ethylphenyl)-3-[1-(3-fluorophenyl)-5-oxopyrrolidin-3-yl]urea 894028-85-4
1-(4-Fluorophenyl)-3-[1-(3-fluorophenyl)-5-oxopyrrolidin-3-yl]urea 894029-19-7
1-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-(4-(trifluoromethoxy)phenyl)urea 894030-05-8
1-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-(2-(methylthio)phenyl)urea 894030-12-7
1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(1-(3-fluorophenyl)-5-oxopyrrolidin-3-yl)urea 894032-14-5
1-(3-Chloro-2-methylphenyl)-3-[1-(3-fluorophenyl)-5-oxopyrrolidin-3-yl]urea 894032-22-5
1-(5-Chloro-2-methylphenyl)-3-[1-(3-fluorophenyl)-5-oxopyrrolidin-3-yl]urea 894032-30-5
1-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-(2-methoxy-5-methylphenyl)urea 894032-70-3
1-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-mesitylurea 894032-76-9
N-[1-(4-fluorophenyl)-5-oxopyrrolidin-3-yl]morpholine-4-carboxamide 894038-46-1
1-[1-(4-Fluorophenyl)-5-oxopyrrolidin-3-yl]-3-(1-hydroxybutan-2-yl)urea 894040-65-4
(4E, 8E)-Sphingadienine-C18-1-phosphate 1419705-13-7
1-(1-(4-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-phenylurea 894014-65-4
1-(4-Ethylphenyl)-3-[1-(4-fluorophenyl)-5-oxopyrrolidin-3-yl]urea 894014-99-4
N-(3,4-dichlorobenzyl)-N'-1H-indol-4-ylurea 581810-42-6
1-(4-Acetylphenyl)-3-[1-(4-fluorophenyl)-5-oxopyrrolidin-3-yl]urea 894016-03-6
1-(1-(4-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-(naphthalen-1-yl)urea 894016-38-7
4-ethoxy-N-(3-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)benzenesulfonamide 1005303-89-8
4-butoxy-N-(3-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)benzenesulfonamide 1005297-39-1
4-chloro-N-(3-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)benzenesulfonamide 1005303-92-3
3-Fluoro-N-(4-{7-methylimidazo[1,2-A]pyrimidin-2-YL}phenyl)benzamide 923113-15-9
4-chloro-N-(4-(7-methylimidazo[1,2-a]pyrimidin-2-yl)phenyl)benzamide 923186-37-2
2-bromo-N-(4-(7-methylimidazo[1,2-a]pyrimidin-2-yl)phenyl)benzamide 923217-29-2
4-iodo-N-(4-(7-methylimidazo[1,2-a]pyrimidin-2-yl)phenyl)benzenesulfonamide 923146-60-5
2,4,6-trimethyl-N-(4-(7-methylimidazo[1,2-a]pyrimidin-2-yl)phenyl)benzenesulfonamide 923194-85-8
N-(4-(7-methylimidazo[1,2-a]pyrimidin-2-yl)phenyl)-4-phenoxybenzenesulfonamide 923681-96-3
5-methoxy-2,4-dimethyl-N-(4-(7-methylimidazo[1,2-a]pyrimidin-2-yl)phenyl)benzenesulfonamide 923123-88-0
1-[Cyclohexylidene((2)H)methyl]-1H-1,2,3-benzotriazole 131164-45-9
N-phenoxy-2-[(4-pyridinylmethyl)amino]benzamide 854377-65-4

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

Copyright © 2024 ChemSrc All Rights Reserved