3,4-Dihydropapaverine

3,4-二氢罂粟碱

Also known as: 1-[(3,4-Dimethoxyphenyl)methyl]-3,4-dihydro-6,7-dimethoxyisoquinoline, 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline, 1-(3,4-Dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinoline, 3,4-Dihydro-6,7-dimethoxy-1-(3,4-dimethoxybenzyl)isoquinoline, Dihydropapaverine, 6,7-dimethoxy-1-(3,4-dimethoxybenzyl)-3,4-dihydroisoquinoline, 1-(3',4'-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline

3,4-Dihydropapaverine (CAS 6957-27-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H23NO4 and a molecular weight of 341.40100 g/mol. It is also known as 1-[(3,4-Dimethoxyphenyl)methyl]-3,4-dihydro-6,7-dimethoxyisoquinoline, 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline and 1-(3,4-Dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinoline. Key properties include a boiling point of 482.6ºC at 760 mmHg, a density of 1.15 g/cm3 and a flash point of 196.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6957-27-3

Jingsj CID

J-1391948-5

Molecular Formula

C₂₀H₂₃NO₄

Chinese Name

3,4-二氢罂粟碱

Molecular Weight

341.40100 g/mol

Category

Organic Bases

Last updated

8/21/2026