Rhamnazin
3,7-二-O-甲基槲皮素
Also known as: 3,7-Dimethylquercetin, Quercetin 3,7-dimethyl ether, 3',7-Di-O-methylquercetin, 7,3'-Di-O-methylquercetin, 3,4',5-Trihydroxy-3',7-dimethoxyflavone, 3,5-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-4H-chromen-4-one, NSC 678106, C.I. 75700, Rhamnacine, Rhamnacene
Rhamnazin (CAS 552-54-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H14O7 and a molecular weight of 330.29 g/mol. It is also known as 3,7-Dimethylquercetin, Quercetin 3,7-dimethyl ether and 3',7-Di-O-methylquercetin. Key properties include a melting point of 214-215℃, a boiling point of 591.6±50.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 221.2±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 552-54-5
- Jingsj CID
- J-1959344-5
- Molecular Formula
- C17H14O7
- Chinese Name
- 3,7-二-O-甲基槲皮素
- Molecular Weight
- 330.29 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 214-215℃ |
|---|---|
| Boiling Point | 591.6±50.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 221.2±23.6 °C |
Frequently Asked Questions
What is the CAS number of Rhamnazin?
The CAS number of Rhamnazin is 552-54-5.
What are the molecular formula and molecular weight of Rhamnazin?
Rhamnazin has molecular formula C17H14O7 and molecular weight 330.29 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Rhamnazin (CAS 552-54-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959344-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.