Columbamine
Also known as: Columbamin, Dehydroisocorypalmine, 3,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-2-ol, 5,6-Dihydro-2-hydroxy-3,9,10-trimethoxydibenzo[a,g]quinolizinium, 5,6-Dihydro-3,9,10-trimethoxydibenzo[a,g]quinolizinium-2-ol, 7,8,13,13a-Tetradehydro-2-hydroxy-3,9,10-trimethoxyberbinium
Columbamine (CAS 3621-36-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H20NO4 and a molecular weight of 338.377 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3621-36-1
- Jingsj CID
- J-1956608-5
- Molecular Formula
- C20H20NO4
- Molecular Weight
- 338.377 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 338.138672 |
|---|---|
| PSA | 51.80000 |
| LogP | -1.89 |
| Storage Conditions | -20°C |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 Columbamine?
The CAS number of Columbamine is 3621-36-1.
What are the molecular formula and molecular weight of Columbamine?
Columbamine has molecular formula C20H20NO4 and molecular weight 338.377 g/mol.
What are the upstream and downstream products of Columbamine?
For Columbamine, Upstream Products: (-)-Isocorypalmine, (S)-Reticuline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Columbamine (CAS 3621-36-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956608-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.