3-Acetyl-2-methyl-5H-[1]benzopyrano[2,3-b]pyridin-5-one

3-乙酰基-2-甲基-5H-[1]苯并吡喃并[2,3-b]吡啶-5-酮

Also known as: 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one, 3-acetyl-2-methylchromeno[2,3-b]pyridin-5-one, 5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 3-acetyl-2-methyl-, MFCD00191705, HMS2174H10, 3-Acetyl-2-methyl-9-oxa-1-aza-anthracen-10-one

3-Acetyl-2-methyl-5H-[1]benzopyrano[2,3-b]pyridin-5-one (CAS 67867-47-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H11NO3 and a molecular weight of 253.25300 g/mol. It is also known as 3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one, 3-acetyl-2-methylchromeno[2,3-b]pyridin-5-one and 5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 3-acetyl-2-methyl-. Key properties include a melting point of 212-214ºC(lit.), a boiling point of 457.6ºC at 760 mmHg, a density of 1.301g/cm3 and a flash point of 230.6ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

67867-47-4

Jingsj CID

J-29163-1

Molecular Formula

C₁₅H₁₁NO₃

Chinese Name

3-乙酰基-2-甲基-5H-[1]苯并吡喃并[2,3-b]吡啶-5-酮

Molecular Weight

253.25300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026