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
3-(3,5-dimethyl-1H-pyrazol-4-yl)-1-(3-(pyridazin-3-yloxy)piperidin-1-yl)propan-1-one 2034207-03-7
(6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-2-yl)(3-(pyridazin-3-yloxy)piperidin-1-yl)methanone 2034438-48-5
Isochroman-3-yl(3-(pyridazin-3-yloxy)piperidin-1-yl)methanone 2034225-54-0
Isochroman-1-yl(3-(pyridazin-3-yloxy)piperidin-1-yl)methanone 2034576-26-4
1-(2-Oxo-2-(3-(pyridazin-3-yloxy)piperidin-1-yl)ethyl)-3-phenylimidazolidin-2-one 2034501-67-0
3-(pyridazin-3-yloxy)-N-(thiophen-2-yl)piperidine-1-carboxamide 2034576-32-2
N-(4-chlorobenzyl)-3-(pyridazin-3-yloxy)piperidine-1-carboxamide 2034447-80-6
Morpholino(3-(pyridazin-3-yloxy)piperidin-1-yl)methanone 2034225-57-3
1-(3-(Pyridazin-3-yloxy)piperidine-1-carbonyl)imidazolidin-2-one 2034501-80-7
3-((1-((4-Fluorophenyl)sulfonyl)piperidin-3-yl)oxy)pyridazine 2034576-51-5
3-((1-(Benzylsulfonyl)piperidin-3-yl)oxy)pyridazine 2034225-60-8
3-methyl-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)benzenesulfonamide 2034259-73-7
8-((3-(Pyridazin-3-yloxy)piperidin-1-yl)sulfonyl)quinoline 2034448-05-8
(E)-3-((1-(styrylsulfonyl)piperidin-3-yl)oxy)pyridazine 2035023-43-7
3-((1-(Cyclopropylsulfonyl)piperidin-3-yl)oxy)pyridazine 2034225-68-6
3-((1-(Cyclohexylsulfonyl)piperidin-3-yl)oxy)pyridazine 2034448-13-8
3-((1-((2,3-Dihydrobenzofuran-5-yl)sulfonyl)piperidin-3-yl)oxy)pyridazine 2034501-84-1
3-((1-((1-methyl-1H-imidazol-4-yl)sulfonyl)piperidin-3-yl)oxy)pyridazine 2034448-19-4
4-((3-(Pyridazin-3-yloxy)piperidin-1-yl)sulfonyl)benzonitrile 2034225-77-7
5-((3-(pyridazin-3-yloxy)piperidin-1-yl)sulfonyl)benzo[d]oxazol-2(3H)-one 2034576-62-8
3-methyl-5-((3-(pyridazin-3-yloxy)piperidin-1-yl)sulfonyl)benzo[d]oxazol-2(3H)-one 2034438-53-2
3-((1-((1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl)piperidin-3-yl)oxy)pyridazine 2034576-68-4
2-(4-((3-(Pyridazin-3-yloxy)piperidin-1-yl)sulfonyl)phenoxy)acetamide 2034501-97-6
Isoxazol-5-yl(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034438-58-7
5-(3-((6-Methylpyridazin-3-yl)oxy)piperidine-1-carbonyl)pyrrolidin-2-one 2034201-84-6
(E)-3-(furan-2-yl)-1-(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)prop-2-en-1-one 2035035-89-1
(3-((6-Methylpyridazin-3-yl)oxy)piperidin-1-yl)(2-methylthiazol-4-yl)methanone 2034502-01-5
(1H-benzo[d]imidazol-5-yl)(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034576-85-5
3-(3,5-Dimethylisoxazol-4-yl)-1-(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)propan-1-one 2034225-86-8
3-(3-(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)-3-oxopropyl)quinazolin-4(3H)-one 2034502-08-2
(E)-1-(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one 2035001-56-8
3-(2-(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)-2-oxoethyl)quinazolin-4(3H)-one 2034481-05-3
1-(4-(3-((6-Methylpyridazin-3-yl)oxy)piperidine-1-carbonyl)piperidin-1-yl)ethanone 2034576-98-0
2-Methoxy-1-(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)ethanone 2034225-94-8
2-Cyclopentyl-1-(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)ethanone 2034438-86-1
2-Ethoxy-1-(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)ethanone 2034502-13-9
(2-Methoxyphenyl)(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034481-10-0
Benzo[d][1,3]dioxol-5-yl(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034577-06-3
1-(3-((6-Methylpyridazin-3-yl)oxy)piperidin-1-yl)-2-(thiophen-2-yl)ethanone 2034438-93-0
Furan-2-yl(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034226-01-0
(3-((6-Methylpyridazin-3-yl)oxy)piperidin-1-yl)(thiophen-2-yl)methanone 2034250-33-2
Benzofuran-2-yl(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034577-14-3
(2,4-Dimethylthiazol-5-yl)(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034226-06-5
(2,5-Dimethylfuran-3-yl)(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034250-60-5
(4-Methyl-1,2,3-thiadiazol-5-yl)(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034438-97-4
(3-methoxy-1-methyl-1H-pyrazol-4-yl)(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034577-34-7
(2-Methylimidazo[1,2-a]pyridin-3-yl)(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034481-14-4
(3-((6-Methylpyridazin-3-yl)oxy)piperidin-1-yl)(quinoxalin-2-yl)methanone 2034250-71-8
(3-((6-Methylpyridazin-3-yl)oxy)piperidin-1-yl)(pyridin-4-yl)methanone 2034577-43-8
(5-Methylisoxazol-3-yl)(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone 2034481-21-3