8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one 1-oxide

8-氯-5,6-二氢-11H-苯并[5,6]环庚并[1,2-b]吡啶-11-酮 1-氧化物

Also known as: 8-chloro-1-oxido-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-1-ium-11-one, 8-Chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one N1-Oxide, 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one 1-Oxide, 11H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 8-chloro-5,6-dihydro-, 1-oxide, 8-CHLORO-5,6-DIHYDRO-11H-BENZO[5,6]CYCLOHEPTA-[1,2-b]PYRIDIN-11-ONE N-OXIDE

8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one 1-oxide (CAS 133330-59-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H10ClNO2 and a molecular weight of 259.68800 g/mol. It is also known as 8-chloro-1-oxido-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-1-ium-11-one, 8-Chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one N1-Oxide and 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one 1-Oxide. Key properties include a boiling point of 539.275ºC at 760 mmHg, a density of 1.388g/cm3 and a flash point of 279.944ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

133330-59-3

Jingsj CID

J-973031-3

Molecular Formula

C₁₄H₁₀ClNO₂

Chinese Name

8-氯-5,6-二氢-11H-苯并[5,6]环庚并[1,2-b]吡啶-11-酮 1-氧化物

Molecular Weight

259.68800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026