6,7-Dimethoxy-3,4-dihydroisoquinoline hydrochloride

6,7-二甲氧基-3,4-二氢异喹啉盐酸盐

Also known as: 6,7-Dimethoxy-3,4-dihydroisoquinoline hydrochloride hydrate, 3,4-Dihydro-6,7-dimethoxyisoquinoline hydrochloride, 6,7-Dimethoxy-3,4-dihydroisoquinolinium chloride, Tetrabenazine Impurity 2, Tetrabenazine Impurity 5, 6,7-Dimethoxy-3,4-dihydro-isoquinoline hydrochloride, 6,7-Dimethoxy-3,4-dihydroisochinolin hydrochloride, BB_NC-1918, MFCD00143492

6,7-Dimethoxy-3,4-dihydroisoquinoline hydrochloride (CAS 20232-39-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H14ClNO2 and a molecular weight of 227.687 g/mol. It is also known as 6,7-Dimethoxy-3,4-dihydroisoquinoline hydrochloride hydrate, 3,4-Dihydro-6,7-dimethoxyisoquinoline hydrochloride and 6,7-Dimethoxy-3,4-dihydroisoquinolinium chloride. Key properties include a melting point of 198-202 °C, a boiling point of 322.9ºC at 760 mmHg and a flash point of 122ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20232-39-7

Jingsj CID

J-15500-1

Molecular Formula

C₁₁H₁₄ClNO₂

Chinese Name

6,7-二甲氧基-3,4-二氢异喹啉盐酸盐

Molecular Weight

227.687 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026