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
4,7-Dichloro-2-quinolinecarboxylic acid methyl ester 643044-04-6
5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]benzoic acid 253677-29-1
3-Methylphenylacetylene 766-82-5
1,3-dihydro-imidazol-2-one-5-(3-chloro) phenyl-4-carboxylic acid 905807-58-1
1,3-dihydro-imidazol-2-one-5-(4-trifluoromethyl)phenyl-4-carboxylic acid 905807-52-5
6-(piperidin-4-yl)indoline 912999-76-9
METHYL 4-CHLORO-6-TRIFLUOROMETHYL-QUINOLINE-2-CARBOXYLATE 887267-67-6
Methyl 4-chloro-6-methylquinoline-2-carboxylate 905807-65-0
3-Trifluoromethyl-cinnamoyl chloride 64379-91-5
(2-Methoxyphenoxy)acetic acid 1878-85-9
ETHYL 1-(2,4-DIFLUOROPHENYL)-7-CHORO-6-FLUORO-4-OXO-HYDROPYRIDINO[2,3-B] PYRIDINE-3-CARBOXYLATE 100491-29-0
1,3-Oxazolidine-2-thione 5840-81-3
3-(aminomethyl)-N,N-dimethylaniline 57678-46-3
Ethyl 2-amino-4-phenylthiazole-5-carboxylate 64399-23-1
1-Phenyl-3-(1-pyrrolidinyl)-1-propanamine 113640-37-2
tert-Butyl (2-(methylamino)ethyl)carbamate 122734-32-1
7-Hydroxy-quinoline-4-carboxylic acid 1017969-32-2
4-(4-fluorophenyl)sulfanylpiperidine 101798-75-8
BIS(INDENYL)VANADIUM(II) 101834-69-9
4-BroMobenzofuran-3(2H)-one 1020966-78-2
2-(2-CYANO-VINYLAMINO)-MALONIC ACID DIETHYL ESTER 1021175-71-2
8-Fluoro-6-methoxymoxifloxacin 1029364-77-9
DL-Cyclopropylglycine 10294-18-5
ethyl 2-amino-4-(1,3-thiazol-2-yl)thiophene-3-carboxylate 1029421-23-5
1-N-BOC-(2R,4S)-4-HYDROXY-2-(HYDROXYMETHYL) PIPERIDINE 1029429-62-6
1-Cyclooctene-1-carboxamide(6CI) 102943-36-2
2-chloro-N-(4-methoxyphenyl)-2-phenylacetamide 10295-48-4
3-azidopyridine 10296-29-4
(2-Chloro-4-(trifluoromethyl)phenyl)hydrazine hydrochloride 1029649-46-4
2,5-DIMETHYLPYRIDIN-3-YLBORONIC ACID 1029654-18-9
2,4-DIFLUOROPYRIMIDINE-5-BORONIC ACID 1029654-41-8
2-FLUOROPYRIMIDINE-5-BORONIC ACID 1029654-42-9
5-chloro-1,2,3,4-tetrahydro-2,6-naphthyridine 1029720-16-8
5,6,7,8-tetrahydro-4H-thieno[2,3-d]azepine 102997-01-3
3-[2-carboxyethylsulfanyl(phenyl)methyl]sulfanylpropanoic acid 1030-02-0
1,3-DICHLORO-1,3-DIETHYLDIALUMINOXANE, 1 0 WT. SOLUTION IN TOLUENE 10301-15-2
3',5'-di-O-Toluoyl-2-deoxy-5-azacytosine 10302-79-1
1-(3-CHLOROPHENYLTHIO)-1H-PYRROLE-2,5-DIONE 103027-69-6
Thiazolo[3,2-a]benzimidazol-7-ol (6CI) 103028-57-5
3-chloroquinolin-6-amine 103028-96-2
Thiazolo[3,2-a]benzimidazol-6-ol (6CI,9CI) 103029-73-8
6-(Bromomethyl)quinoline hydrobromide 103030-25-7
(1R,2R)-trans-1,2-Cyclopentanediamine dihydrochloride 1030390-38-5
1-Benzyl-1H-indole-6-carboxylic acid 1030423-79-0
2-TRIFLUOROMETHYL-5-CHLOROPHENOL 106877-35-4
N-ACETYL-L-ASPARTIC ACID DIETHYL ESTER 1069-39-2
(Z)-but-2-enedioic acid,N,N-diethylethanamine 1069-58-5
Benzoyl chloride, 2-chloro-4-(methylsulfonyl)- 106904-10-3
2-(Bromodifluoromethyl)-1-phenyl-4,5-dihydro-1H-imidazole 1069085-29-5
1-Benzyl-2-(trifluoromethyl)-4,5-dihydro-1H-imidazole 1069085-40-0