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
2,5-dimethyl-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}furan-3-carboxamide 2034300-13-3
7-methoxy-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}-1-benzofuran-2-carboxamide 2034536-36-0
2-bromo-5-methoxy-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}benzamide 2097860-53-0
3-(2,4-dichlorophenyl)-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}propanamide 2034230-90-3
N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}-1H-indole-2-carboxamide 2034614-80-5
N1-(4-(4-chlorophenoxy)pyridin-2-yl)-4-(methoxymethyl)benzene-1,2-diamine 1704167-54-3
6-methoxy-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}pyridine-3-carboxamide 2034317-81-0
3-fluoro-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}pyridine-4-carboxamide 2097889-81-9
2-(4-cyclopropyl-6-oxo-1,6-dihydropyrimidin-1-yl)-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}acetamide 2097925-58-9
1,5-dimethyl-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}-1H-pyrazole-3-carboxamide 2034300-45-1
2-[4-({[3-(Pyridin-3-yl)pyrazin-2-yl]methyl}sulfamoyl)phenoxy]acetamide 2097909-56-1
N-{2-[2-(1H-pyrazol-1-yl)ethoxy]ethyl}-2-(thiophen-2-yl)acetamide 2097930-42-0
2-(4-fluorophenyl)-N-{2-[2-(1H-pyrazol-1-yl)ethoxy]ethyl}acetamide 2097930-48-6
benzyl N-[({2-[2-(1H-pyrazol-1-yl)ethoxy]ethyl}carbamoyl)methyl]carbamate 2097889-86-4
2-(2H-1,3-benzodioxol-5-yl)-N-{2-[2-(1H-imidazol-1-yl)ethoxy]ethyl}acetamide 2034537-35-2
N-{2-[2-(1H-imidazol-1-yl)ethoxy]ethyl}-3-(1H-pyrazol-1-yl)benzamide 2097915-10-9
2-phenoxy-N-{2-[2-(1H-1,2,4-triazol-1-yl)ethoxy]ethyl}propanamide 2097909-75-4
N-{2-[2-(1H-1,2,4-triazol-1-yl)ethoxy]ethyl}-1H-indole-2-carboxamide 2034311-46-9
N-[(5-cyclopropylpyridin-3-yl)methyl]-3-(phenylsulfanyl)propanamide 2034205-61-1
N-[(5-cyclopropylpyridin-3-yl)methyl]-2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)acetamide 2097933-19-0
N-[(5-cyclopropylpyridin-3-yl)methyl]-2-(4,5-dimethyl-6-oxo-1,6-dihydropyrimidin-1-yl)acetamide 2097867-10-0
N-[(6-cyclopropylpyridin-3-yl)methyl]-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide 2097895-65-1
N-[(6-cyclopropylpyridin-3-yl)methyl]-2-(2-methylphenoxy)acetamide 2097925-93-2
N-[(6-cyclopropylpyridin-3-yl)methyl]-3-(2,4-dimethoxyphenyl)propanamide 2097888-45-2
N-[(6-cyclopropylpyridin-3-yl)methyl]-4-acetamidobenzamide 2097863-22-2
N-[(6-cyclopropylpyridin-3-yl)methyl]-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide 2097922-66-0
2-(2-chloro-6-fluorophenyl)-N-[(6-cyclopropylpyridin-3-yl)methyl]acetamide 2097915-68-7
3-(2H-1,3-benzodioxol-5-yl)-1-[(6-cyclopropylpyridin-3-yl)methyl]urea 2097862-16-1
3-chloro-N-[(6-cyclopropylpyridin-3-yl)methyl]-2-methylbenzene-1-sulfonamide 2097862-20-7
2-bromo-N-[(6-cyclopropylpyridin-3-yl)methyl]benzene-1-sulfonamide 2097902-41-3
2-(4-Chlorophenoxy)-1-{1,1-difluoro-6-azaspiro[2.5]octan-6-yl}ethan-1-one 2097891-19-3
1,1-Difluoro-6-[4-(trifluoromethyl)benzenesulfonyl]-6-azaspiro[2.5]octane 2097916-12-4
Methyl 4-({1,1-difluoro-6-azaspiro[2.5]octan-6-yl}sulfonyl)benzoate 2097896-82-5
1-(Pyridin-3-yl)-4-[2-(thiophen-2-yl)acetyl]piperazin-2-one 2097862-25-2
4-(Adamantane-1-carbonyl)-1-(pyridin-3-yl)piperazin-2-one 2097926-69-5
4-[4-(Morpholine-4-sulfonyl)benzoyl]-1-(pyridin-3-yl)piperazin-2-one 2097888-79-2
4-{3-[4-(Methylsulfanyl)phenyl]propanoyl}-1-(pyridin-3-yl)piperazin-2-one 2097916-16-8
N-{4-[3-oxo-4-(pyridin-3-yl)piperazine-1-carbonyl]phenyl}acetamide 2097923-46-9
4-[2-(1-methyl-1H-indol-3-yl)acetyl]-1-(pyridin-3-yl)piperazin-2-one 2097896-86-9
4-[2-(2,4-Dichlorophenoxy)acetyl]-1-(pyridin-3-yl)piperazin-2-one 2097934-09-1
1-(Pyridin-3-yl)-4-[4-(1,3-thiazol-2-yloxy)benzoyl]piperazin-2-one 2097902-78-6
4-(1,3-dimethyl-1H-pyrazole-5-carbonyl)-1-(pyridin-3-yl)piperazin-2-one 2097923-58-3
4-[2-(2H-1,3-benzodioxol-5-yloxy)propanoyl]-1-(pyridin-3-yl)piperazin-2-one 2097862-35-4
2,2,2-Trifluoroethyl 3-oxo-4-(pyridin-3-yl)piperazine-1-carboxylate 2097861-16-8
4-(4-Ethylbenzenesulfonyl)-1-(pyridin-3-yl)piperazin-2-one 2097862-48-9
4-[(5-Chlorothiophen-2-yl)sulfonyl]-1-(pyridin-3-yl)piperazin-2-one 2097923-84-5
4-(2-Bromobenzenesulfonyl)-1-(pyridin-3-yl)piperazin-2-one 2097903-44-9
Methyl 4-{[3-oxo-4-(pyridin-3-yl)piperazin-1-yl]sulfonyl}benzoate 2097867-85-9
4-[(1-methyl-1H-pyrazol-4-yl)sulfonyl]-1-(pyridin-3-yl)piperazin-2-one 2097889-11-5
N-{[5-(furan-3-yl)pyridin-3-yl]methyl}-4-(1H-pyrrol-1-yl)benzamide 2097861-90-8

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