1-[(4-methylphenyl)sulfonyl]-2,3-dihydroquinolin-4(1H)-one

1-[(4-甲基苯基)磺酰基]-2,3-二氢喹啉-4(1H)-酮

Also known as: 4(1H)-Quinolinone,2,3-dihydro-1-[(4-methylphenyl)sulfonyl]-, 1,2,3,4-tetrahydro-1-tosyl-4-quinolone, 1,2-Dihydro-1-tosylquinoline-4(3H)-one, 1-(4-methylbenzenesulfonyl)-1,2,3,4-tetrahydroquinolin-4-one, 1-(4-methylphenyl)sulfonyl-2,3-dihydroquinolin-4-one, 1-(Toluol-4-sulfonyl)-2,3-dihydro-1H-chinolin-4-on, 1-(p-Toluenesulfo)-1,2,3,4-tetrahydroquinol-4-one, 1-(toluene-4-sulfonyl)-2,3-dihydro-1H-quinolin-4-one, 1-Tosyl-1,2,3,4-tetrahydroquinoline-4-one, 1-Tosyl-2,3-dihydroquinolin-4(1H)-one, 2,3-Dihydro-1-[(4-methylphenyl)sulfonyl]quinolin-4(1H)-one, N-p-tolylsulphonyl-4-oxo-1,2,3,4-tetrahydroquinoline, N-tosyl-2,3-dihydro-4-quinolone, F2189-0150

CAS No.
14278-37-6
Jingsj CID
J-1017253-9
Molecular Formula
C16H15NO3S
Chinese Name
1-[(4-甲基苯基)磺酰基]-2,3-二氢喹啉-4(1H)-酮
Molecular Weight
301.36000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point478.6ºC at 760mmHg
Density1.325g/cm3
Flash Point243.2ºC

Frequently Asked Questions

What is the CAS number of 1-[(4-methylphenyl)sulfonyl]-2,3-dihydroquinolin-4(1H)-one?

14278-37-6

What are the molecular formula and molecular weight of 1-[(4-methylphenyl)sulfonyl]-2,3-dihydroquinolin-4(1H)-one?

C16H15NO3S, molecular weight 301.36000 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026