Dihydrotanshinone I
二氢丹参酮 I
Also known as: DHTS, 15,16-Dihydrotanshine I, 1,2-Dihydrotanshinone I, (1R)-1,6-dimethyl-1,2-dihydronaphtho[1,2-g][1]benzofuran-10,11-dione, 1,2-dihydrotanshinone, Tanshinone I, dihydro, 1,6-Dimethyl-1,2-dihydrophenanthro[1,2-b]furan-10,11-dione
Dihydrotanshinone I (CAS 87205-99-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H14O3 and a molecular weight of 278.302 g/mol. It is also known as DHTS, 15,16-Dihydrotanshine I and 1,2-Dihydrotanshinone I. Key properties include a melting point of 214.0 to 218.0 °C, a boiling point of 479.2±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 214.9±28.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 87205-99-0
- Jingsj CID
- J-1961457-3
- Molecular Formula
- C18H14O3
- Chinese Name
- 二氢丹参酮 I
- Molecular Weight
- 278.302 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 214.0 to 218.0 °C |
|---|---|
| Boiling Point | 479.2±45.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 214.9±28.8 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Dihydrotanshinone I?
The CAS number of Dihydrotanshinone I is 87205-99-0.
What are the molecular formula and molecular weight of Dihydrotanshinone I?
Dihydrotanshinone I has molecular formula C18H14O3 and molecular weight 278.302 g/mol.
Is Dihydrotanshinone I hazardous?
Dihydrotanshinone I has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dihydrotanshinone I (CAS 87205-99-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1961457-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.