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-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-fluoro-5-(1-methyl-1H-pyrazol-4-yl)benzoate 2248415-94-1
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(4-tert-butylphenyl)-2-methylpropanoate 2248368-98-9
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3,3-dimethylbutanoate 2055208-38-1
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (2S)-3-methyl-2-(phenylformamido)butanoate 2248183-16-4
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)-2-methylpropanoate 2248277-08-7
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[(oxan-4-yloxy)methyl]benzoate 2248354-67-6
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(oxan-4-yloxy)methyl]benzoate 2248339-64-0
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-chloro-6-(oxan-4-yloxy)pyridine-3-carboxylate 2248416-03-5
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(pentafluoroethoxy)benzoate 2248354-72-3
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(4,6-dimethylpyrimidin-2-yl)-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate 2248390-75-0
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-[(2-fluorophenoxy)methyl]-1,2-oxazole-3-carboxylate 2248335-71-7
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(5,6,7,8-tetrahydronaphthalen-2-yloxy)butanoate 2248339-68-4
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-[(5-chloropyridin-2-yl)oxy]benzoate 2248385-49-9
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[(5-chloropyridin-2-yl)oxy]benzoate 2248297-52-9
1-(3-amino-4-chloro-1H-pyrazol-1-yl)-2-methylpropan-2-ol 2137827-55-3
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(4-methoxyphenyl)pyridine-3-carboxylate 2248390-77-2
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 6-(3-chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylate 2248383-43-7
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{[4-(trifluoromethyl)phenyl]methyl}butanoate 2248277-14-5
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(1,1-dioxo-1lambda6,2-thiazolidin-2-yl)-2-methylbenzoate 2248340-03-4
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(4-fluorophenyl)-2-(3-methylpyridin-2-yl)propanoate 2248390-81-8
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-ethoxyphenyl)-4-ethyl-1,3-thiazole-5-carboxylate 2248383-50-6
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 6,7-dimethoxy-4-methyl-3-oxo-3,4-dihydroquinoxaline-2-carboxylate 2248310-61-2
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 6-[(1,1-dioxo-1lambda6,2-benzothiazol-3-yl)amino]hexanoate 2248310-70-3
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-[benzyl(phenyl)sulfamoyl]-2-chlorobenzoate 2248383-58-4
rac-1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,4R,5R)-1-(furan-2-yl)bicyclo[2.1.1]hexane-5-carboxylate 2248308-15-6
tert-butyl 3-(4-{[(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)oxy]carbonyl}phenyl)-3-fluoroazetidine-1-carboxylate 2248411-84-7
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-fluoro-3-(3-methylbut-2-en-1-yl)benzoate 2248310-80-5
4-tert-butyl 1-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 4-azabicyclo[5.1.0]octane-1,4-dicarboxylate 2248310-89-4
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-[(1S)-1-{[(tert-butoxy)carbonyl]amino}ethyl]-2-methoxybenzoate 2248209-52-9
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-[(1S)-1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethyl]-2-methoxybenzoate 2248200-61-3
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2,2,6,6-tetramethyloxan-4-yl)acetate 2248335-81-9
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-{[(tert-butoxy)carbonyl]amino}-2,2,6,6-tetramethyloxane-4-carboxylate 2248369-47-1
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 8,8-difluorobicyclo[5.1.0]octane-4-carboxylate 2248416-09-1
2-tert-butyl 4-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 8,8-dioxo-8lambda6-thia-2-azaspiro[4.5]decane-2,4-dicarboxylate 2248277-13-4
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]cyclobutane-1-carboxylate 2248385-58-0
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-{4-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2-fluorophenyl}propanoate 2248411-88-1
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]phenyl}benzoate 2248308-28-1
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[4-({[(tert-butoxy)carbonyl]amino}methyl)phenyl]-2,2-dimethylpropanoate 2248416-10-4
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 6-({[(tert-butoxy)carbonyl]amino}methyl)naphthalene-2-carboxylate 2248376-18-1
rac-1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,4R,5R)-1-(thiophen-2-yl)bicyclo[2.1.1]hexane-5-carboxylate 2248411-92-7
1-tert-butyl 4a-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) octahydro-1H-cyclopenta[b]pyridine-1,4a-dicarboxylate 2248282-61-1
3-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 5-(9H-fluoren-9-yl)methyl 6,6-dimethyl-1H,4H,5H,6H-pyrrolo[3,4-c]pyrazole-3,5-dicarboxylate 2248297-65-4
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(2,2-difluoroethoxy)pyridine-2-carboxylate 2248340-36-3
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-cyano-1H-indole-6-carboxylate 2248412-03-3
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(4-chlorophenoxy)cyclopropane-1-carboxylate 2248376-30-7
3-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 1-methyl 4-chlorobenzene-1,3-dicarboxylate 2248340-40-9
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-cyanopyrazolo[1,5-a]pyridine-3-carboxylate 2248297-74-5
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 7-fluoro-4-methyl-1H-indole-2-carboxylate 2248376-35-2
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-methoxy-2-(3-methoxyphenyl)acetate 2248297-78-9
1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(oxan-4-yl)-1H-imidazole-4-carboxylate 2248354-82-5

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