Daphnoretin
西瑞香素
Also known as: Thymelol, 7-hydroxy-6-methoxy-3-(2-oxochromen-7-yl)oxychromen-2-one, 7-hydroxy-6-methoxy-3-[(2-oxo-2H-1-benzopyran-7-yl)oxy]-2H-1-benzopyran-2-one, 6-methoxy-7-hydroxy-3,7'-dicoumaric ether, Dephnoretin, Coumarin, 7-hydroxy-6-methoxy-3,7'-oxydi-
Daphnoretin (CAS 2034-69-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H12O7 and a molecular weight of 352.294 g/mol. It is also known as Thymelol, 7-hydroxy-6-methoxy-3-(2-oxochromen-7-yl)oxychromen-2-one and 7-hydroxy-6-methoxy-3-[(2-oxo-2H-1-benzopyran-7-yl)oxy]-2H-1-benzopyran-2-one. Key properties include a melting point of 245-246℃, a boiling point of 639.6±55.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 237.8±25.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2034-69-7
- Jingsj CID
- J-1970849-8
- Molecular Formula
- C19H12O7
- Chinese Name
- 西瑞香素
- Molecular Weight
- 352.294 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 245-246℃ |
|---|---|
| Boiling Point | 639.6±55.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 237.8±25.0 °C |
| Exact Mass | 352.058289 |
| PSA | 99.11000 |
| LogP | 3.33 |
| Vapor Pressure | 0.0±2.0 mmHg at 25°C |
| Refractive Index | 1.675 |
| Storage Conditions | 2-8C |
Activity & Biological Data
| Additional Information | [1]. Ho WS, et al. Antiviral activity of daphnoretin isolated from Wikstroemia indica. Phytother Res. 2010 May;24(5):657-61. [2]. Wang JP, et al. Daphnoretin-induced respiratory burst in rat neutrophils is, probably, mainly through protein kinase C activation. Eur J Pharmacol. 1995 Feb 15;288(3):341-8. |
|---|
Customs & Trade Information
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. 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 Daphnoretin?
The CAS number of Daphnoretin is 2034-69-7.
What are the molecular formula and molecular weight of Daphnoretin?
Daphnoretin has molecular formula C19H12O7 and molecular weight 352.294 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Daphnoretin (CAS 2034-69-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1970849-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.