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
N-{1-[2-methyl-6-(trifluoromethyl)pyrimidin-4-yl]piperidin-4-yl}azepane-1-sulfonamide 2097861-92-0
1-[2-methyl-6-(trifluoromethyl)pyrimidin-4-yl]-N-{thieno[3,2-d]pyrimidin-4-yl}piperidin-4-amine 2034516-61-3
4-[4-(2,3-Dihydro-1,4-benzodioxine-6-sulfonyl)piperazin-1-yl]-2-methyl-6-(trifluoromethyl)pyrimidine 2097929-02-5
8-({4-[2-Methyl-6-(trifluoromethyl)pyrimidin-4-yl]piperazin-1-yl}sulfonyl)quinoline 2097925-07-8
4-[4-(5-Chloropyrimidin-2-yl)piperazin-1-yl]-2-methyl-6-(trifluoromethyl)pyrimidine 2034226-04-3
2-Methyl-4-(4-{[1,2,4]triazolo[4,3-b]pyridazin-6-yl}piperazin-1-yl)-6-(trifluoromethyl)pyrimidine 2097919-26-9
2-methyl-4-(4-{1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperazin-1-yl)-6-(trifluoromethyl)pyrimidine 2097857-87-7
2-Methyl-4-[4-(6-methylpyrimidin-4-yl)piperazin-1-yl]-6-(trifluoromethyl)pyrimidine 2097925-08-9
N-{1-[6-(trifluoromethyl)pyrimidin-4-yl]piperidin-4-yl}-3,4-dihydro-1H-2-benzopyran-3-carboxamide 2034309-84-5
6-(dimethylamino)-N-{1-[6-(trifluoromethyl)pyrimidin-4-yl]piperidin-4-yl}pyridazine-3-carboxamide 2034537-78-3
N-{1-[6-(trifluoromethyl)pyrimidin-4-yl]piperidin-4-yl}pyrrolidine-1-sulfonamide 2097929-09-2
N-{1-[6-(trifluoromethyl)pyrimidin-4-yl]piperidin-4-yl}pyrimidin-2-amine 2034466-13-0
4-methoxy-N-{1-[6-(trifluoromethyl)pyrimidin-4-yl]piperidin-4-yl}pyrimidin-2-amine 2034226-29-2
N-{thieno[3,2-d]pyrimidin-4-yl}-1-[6-(trifluoromethyl)pyrimidin-4-yl]piperidin-4-amine 2034538-06-0
2-Cyclopentyl-1-{4-[6-(trifluoromethyl)pyrimidin-4-yl]piperazin-1-yl}ethan-1-one 2097929-17-2
8-({4-[6-(Trifluoromethyl)pyrimidin-4-yl]piperazin-1-yl}sulfonyl)quinoline 2097919-32-7
4-[4-(Pyrazin-2-yl)piperazin-1-yl]-6-(trifluoromethyl)pyrimidine 2034226-31-6
4-[4-(2-Methylpyrimidin-4-yl)piperazin-1-yl]-6-(trifluoromethyl)pyrimidine 2097937-06-7
4-(4-{Thieno[2,3-d]pyrimidin-4-yl}piperazin-1-yl)-6-(trifluoromethyl)pyrimidine 2097926-73-1
2-Cyclopropyl-4-methyl-6-{4-[6-(trifluoromethyl)pyrimidin-4-yl]piperazin-1-yl}pyrimidine 2097921-02-1
4-[4-(4-Methylpyrimidin-2-yl)piperazin-1-yl]-6-(trifluoromethyl)pyrimidine 2097926-77-5
4-[4-(6-Methylpyrazin-2-yl)piperazin-1-yl]-6-(trifluoromethyl)pyrimidine 2097926-82-2
4-{4-[(1-methyl-1H-imidazol-2-yl)sulfonyl]piperazin-1-yl}-6-(trifluoromethyl)pyrimidine 2097937-07-8
1,5-dimethyl-N-(2-methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnolin-6-yl)-1H-pyrazole-3-carboxamide 2097858-68-7
N-{[3-(5-methyl-1,2-oxazol-3-yl)-1,2,4-oxadiazol-5-yl]methyl}-4,5,6,7-tetrahydro-2,1-benzoxazole-3-carboxamide 2097890-14-5
1-methyl-N-{[3-(5-methyl-1,2-oxazol-3-yl)-1,2,4-oxadiazol-5-yl]methyl}-1H-pyrazole-4-sulfonamide 2097901-81-8
N-{[3-(5-methyl-1,2-oxazol-3-yl)-1,2,4-oxadiazol-5-yl]methyl}azepane-1-sulfonamide 2097921-71-4
6-methyl-N-{[6-(pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}pyrimidin-4-amine 2034517-39-8
2-methyl-N-{[6-(pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}pyrimidin-4-amine 2034538-97-9
N-{[6-(pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}-6-(trifluoromethyl)pyrimidin-4-amine 2034517-49-0
N-{[6-(pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}-5,6,7,8-tetrahydroquinazolin-4-amine 2034530-99-7
5-bromo-N-[1-(5,6,7,8-tetrahydrocinnolin-3-yl)piperidin-4-yl]pyrimidin-2-amine 2097898-73-0
N-[1-(5,6,7,8-tetrahydrocinnolin-3-yl)piperidin-4-yl]-2-(trifluoromethyl)benzamide 2034517-68-3
N-{[6-(trifluoromethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridin-3-yl]methyl}cyclobutanecarboxamide 2034467-35-9
1,6-dimethyl-N-{[6-(trifluoromethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridin-3-yl]methyl}-1H-pyrazolo[3,4-d]pyrimidin-4-amine 2097869-35-5
2-({[6-(trifluoromethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridin-3-yl]methyl}amino)-5H,6H,7H-cyclopenta[b]pyridine-3-carbonitrile 2097889-90-0
3-(1H-1,3-benzodiazol-1-yl)-N-cycloheptylpyrrolidine-1-carboxamide 2097912-10-0
1-[1-(pyrrolidine-1-sulfonyl)pyrrolidin-3-yl]-1H-1,3-benzodiazole 2097892-50-5
1-[1-(6-cyclobutylpyrimidin-4-yl)pyrrolidin-3-yl]-1H-1,3-benzodiazole 2097937-09-0
1-(1-methanesulfonylpyrrolidin-3-yl)-2-methyl-1H-1,3-benzodiazole 2097926-88-8
2-methyl-1-[1-(morpholine-4-sulfonyl)pyrrolidin-3-yl]-1H-1,3-benzodiazole 2097929-23-0
1-[1-(azepane-1-sulfonyl)pyrrolidin-3-yl]-2-methyl-1H-1,3-benzodiazole 2097898-77-4
N-{[7-(trifluoromethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridin-3-yl]methyl}cyclopentanecarboxamide 2034331-76-3
4-methoxy-N-{[7-(trifluoromethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridin-3-yl]methyl}pyrimidin-2-amine 2097892-58-3
1-{[3-(1,2,4-Oxadiazol-3-yl)-4-phenylpyrrolidin-1-yl]sulfonyl}azepane 2097925-20-5
N-({6-methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}methyl)pyrrolidine-1-sulfonamide 2097912-16-6
N-({6-methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}methyl)morpholine-4-sulfonamide 2097869-16-2
N-({6-methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}methyl)azepane-1-sulfonamide 2097869-20-8
N-({6-methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}methyl)-5,6,7,8-tetrahydroquinazolin-4-amine 2034459-69-1
4-methyl-N-[(oxan-4-yl)(thiophen-2-yl)methyl]thiophene-2-carboxamide 2097863-13-1

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