Gelsemine
钩吻素甲
Also known as: (+)-Gelsemine, NSC 21729, Gelsemin, Gelsemine free base
Gelsemine (CAS 509-15-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H22N2O2 and a molecular weight of 322.401 g/mol. It is also known as (+)-Gelsemine, NSC 21729 and Gelsemin. Key properties include a melting point of 181-183ºC, a boiling point of 493.4±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 252.2±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 509-15-9
- Jingsj CID
- J-1975691-8
- Molecular Formula
- C20H22N2O2
- Chinese Name
- 钩吻素甲
- Molecular Weight
- 322.401 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 181-183ºC |
|---|---|
| Boiling Point | 493.4±45.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 252.2±28.7 °C |
Frequently Asked Questions
What is the CAS number of Gelsemine?
The CAS number of Gelsemine is 509-15-9.
What are the molecular formula and molecular weight of Gelsemine?
Gelsemine has molecular formula C20H22N2O2 and molecular weight 322.401 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Gelsemine (CAS 509-15-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975691-8 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.