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
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 202ºC |
|---|---|
| Boiling Point | 482.6ºC at 760mmHg |
| Flash Point | 196.9ºC |
| Exact Mass | 377.139374 |
| PSA | 49.28000 |
| LogP | 3.54650 |
| Refractive Index | 1.554 |
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline hydrochloride?
The CAS number of 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline hydrochloride is 5884-22-0.
What are the molecular formula and molecular weight of 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline hydrochloride?
1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline hydrochloride has molecular formula C20H24ClNO4 and molecular weight 377.862 g/mol.
What are the upstream and downstream products of 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline hydrochloride?
For 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline hydrochloride, Upstream Products: 3,4-Dimethoxyphenethylamine, (3,4-Dimethoxyphenyl)acetic acid; Downstream Products: (+/-)-Tetrahydropapaverine.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline hydrochloride (CAS 5884-22-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-857737-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.