Bisdemethoxycurcumin
双去甲氧基姜黄素
Also known as: Curcumin III, Didemethoxycurcumin, Bis(4-hydroxycinnamoyl)methane, (1E,6E)-1,7-bis(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione, BDMC, Demethoxycurcumin, bis-
Bisdemethoxycurcumin (CAS 33171-05-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H16O4 and a molecular weight of 308.328 g/mol. It is also known as Curcumin III, Didemethoxycurcumin and Bis(4-hydroxycinnamoyl)methane. Key properties include a melting point of 221-223ºC, a boiling point of 551.3±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 301.3±25.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33171-05-0
- Jingsj CID
- J-1955701-8
- Molecular Formula
- C19H16O4
- Chinese Name
- 双去甲氧基姜黄素
- Molecular Weight
- 308.328 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 221-223ºC |
|---|---|
| Boiling Point | 551.3±45.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 301.3±25.2 °C |
Frequently Asked Questions
What is the CAS number of Bisdemethoxycurcumin?
The CAS number of Bisdemethoxycurcumin is 33171-05-0.
What are the molecular formula and molecular weight of Bisdemethoxycurcumin?
Bisdemethoxycurcumin has molecular formula C19H16O4 and molecular weight 308.328 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bisdemethoxycurcumin (CAS 33171-05-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955701-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.