3,4-Dihydro-2H-pyrido[4,3-b][1,4]oxazine

3,4-二氢-2H-吡啶并[4,3-b][1,4]噁嗪

Also known as: 2H,3H,4H-Pyrido[4,3-b][1,4]oxazine, 2H-Pyrido[4,3-b]-1,4-oxazine, 3,4-dihydro- (9CI), 3,4-Dihydro-2H-pyrido[4,3-b]-1,4-oxazine, 3,4-Dihydro-2H-1-oxa-4,6-diaza-naphthalene

3,4-Dihydro-2H-pyrido[4,3-b][1,4]oxazine (CAS 102226-41-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H8N2O and a molecular weight of 136.15100 g/mol. It is also known as 2H,3H,4H-Pyrido[4,3-b][1,4]oxazine, 2H-Pyrido[4,3-b]-1,4-oxazine, 3,4-dihydro- (9CI) and 3,4-Dihydro-2H-pyrido[4,3-b]-1,4-oxazine. Key properties include a boiling point of 285.731ºC at 760 mmHg, a density of 1.168 and a flash point of 126.606ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

102226-41-5

Jingsj CID

J-1491855-3

Molecular Formula

C₇H₈N₂O

Chinese Name

3,4-二氢-2H-吡啶并[4,3-b][1,4]噁嗪

Molecular Weight

136.15100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026