5,6,7,8-Tetrahydropyrido[3,4-d]pyrimidin-4(4aH)-one hydrochloride

5,6,7,8-四氢吡啶并[3,4-d]嘧啶-4(4aH)-酮盐酸盐

Also known as: 5,6,7,8-Tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one, 5,6,7,8-Tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one hydrochloride, 5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one, Pyrido[3,4-d]pyrimidin-4(3H)-one, 5,6,7,8-tetrahydro-

5,6,7,8-Tetrahydropyrido[3,4-d]pyrimidin-4(4aH)-one hydrochloride (CAS 859826-41-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9N3O and a molecular weight of 151.166 g/mol. It is also known as 5,6,7,8-Tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one, 5,6,7,8-Tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one hydrochloride and 5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one. Key properties include a boiling point of 345.9ºC at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 163ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

859826-41-8

Jingsj CID

J-1516253-3

Molecular Formula

C₇H₉N₃O

Chinese Name

5,6,7,8-四氢吡啶并[3,4-d]嘧啶-4(4aH)-酮盐酸盐

Molecular Weight

151.166 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026