Genkwanin
Also known as: 4',5-Dihydroxy-7-methoxyflavone, 5,4'-Dihydroxy-7-methoxyflavone, 7-Methoxyapigenin, 7-O-Methylapigenin, Apigenin 7-methyl ether, 5-Hydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-chromen-4-one, 4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-, Puddumetin
Genkwanin (CAS 437-64-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H12O5 and a molecular weight of 284.263 g/mol. Key properties include a melting point of 290-292°C, a boiling point of 546.5±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 209.7±23.6 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 437-64-9
- Jingsj CID
- J-32309-1
- Molecular Formula
- C16H12O5
- Molecular Weight
- 284.263 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 290-292°C |
|---|---|
| Boiling Point | 546.5±50.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 209.7±23.6 °C |
| Exact Mass | 284.068481 |
| PSA | 79.90000 |
| LogP | 2.36 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.669 |
| Storage Conditions | Hygroscopic, -20?C Freezer, Under Inert Atmosphere |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Activity & Biological Data
| Additional Information | [1]. Gao Y et al. Genkwanin inhibits proinflammatory mediators mainly through the regulation of miR-101/MKP-1/MAPK pathway in LPS-activated macrophages. PLoS One. 2014 May 6;9(5):e96741. |
|---|
Customs & Trade Information
| HS Code | 2914509090 |
|---|---|
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Genkwanin?
The CAS number of Genkwanin is 437-64-9.
What are the molecular formula and molecular weight of Genkwanin?
Genkwanin has molecular formula C16H12O5 and molecular weight 284.263 g/mol.
Is Genkwanin hazardous?
Genkwanin has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Genkwanin (CAS 437-64-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32309-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.