4-chloro-3-methoxy-2-methylpyridine 1-oxide

4-氯-3-甲氧基-2-甲基吡啶N-氧化物

Also known as: 4-chloro-3-methoxy-2-methylpyridine N-oxide, 4-chloro-3-methoxy-2-methyl-1-oxidopyridin-1-ium, pyridine, 4-chloro-3-methoxy-2-methyl-, 1-oxide, MFCD03093995, 4-Chloro-3-methoxy-2-methylpyridine 1-oxide, 4-Chloro-3-methoxy-2-methylpyridine N-oxide, Intermediate of pantoprazole sodium, T6NJ AO B1 CO1 DG

4-chloro-3-methoxy-2-methylpyridine 1-oxide (CAS 122307-41-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H8ClNO2 and a molecular weight of 173.597 g/mol. It is also known as 4-chloro-3-methoxy-2-methylpyridine N-oxide, 4-chloro-3-methoxy-2-methyl-1-oxidopyridin-1-ium and pyridine, 4-chloro-3-methoxy-2-methyl-, 1-oxide. Key properties include a melting point of 96-100 °C(lit.), a boiling point of 346.2±37.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 163.2±26.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

122307-41-9

Jingsj CID

J-24033-2

Molecular Formula

C₇H₈ClNO₂

Chinese Name

4-氯-3-甲氧基-2-甲基吡啶N-氧化物

Molecular Weight

173.597 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026