2-Methyl-4-nitroisoquinolin-1(2H)-one

2-甲基-4-硝基异喹啉-1(2H)-酮

Also known as: 1(2H)-Isoquinolinone, 2-methyl-4-nitro-, 2-Methyl-4-nitroisocarbostyril, 2-methyl-4-nitro-1,2-dihydroisoquinolin-1-one, 2-methyl-4-nitro-2H-isoquinolin-1-one, 2-methyl-4-nitro-isoquinolone, 2-methyl-4-nitroisoquinolin-1-one, 4-Nitro-2-methyl-1-isochinolon, 4-Nitro-N-methyl-isocarbostyril, QC-843

2-Methyl-4-nitroisoquinolin-1(2H)-one (CAS 33930-79-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O3 and a molecular weight of 204.18200 g/mol. It is also known as 1(2H)-Isoquinolinone, 2-methyl-4-nitro-, 2-Methyl-4-nitroisocarbostyril and 2-methyl-4-nitro-1,2-dihydroisoquinolin-1-one. Key properties include a boiling point of 367.4ºC at 760mmHg, a density of 1.4g/cm3 and a flash point of 176ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

33930-79-9

Jingsj CID

J-917685-6

Molecular Formula

C₁₀H₈N₂O₃

Chinese Name

2-甲基-4-硝基异喹啉-1(2H)-酮

Molecular Weight

204.18200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026