1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline hydrochloride

1-(3,4-二甲氧基苄基)-6,7-二甲氧基-3,4-二氢异喹啉盐酸盐

Also known as: 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolinium chloride, 3,4-Dihydropapaverine hydrochloride, Dihydropapaverine hydrochloride, Papaverine EP Impurity C HCl, Papaverine EP Impurity C (HCl), 6,7-Dimethoxy-1-(3,4-dimethoxybenzyl)-3,4-dihydroisoquinoline hydrochloride

1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline hydrochloride (CAS 5884-22-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H24ClNO4 and a molecular weight of 377.862 g/mol. It is also known as 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolinium chloride, 3,4-Dihydropapaverine hydrochloride and Dihydropapaverine hydrochloride. Key properties include a melting point of 202ºC, a boiling point of 482.6ºC at 760mmHg and a flash point of 196.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5884-22-0

Jingsj CID

J-857737-7

Molecular Formula

C₂₀H₂₄ClNO₄

Chinese Name

1-(3,4-二甲氧基苄基)-6,7-二甲氧基-3,4-二氢异喹啉盐酸盐

Molecular Weight

377.862 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026