(-)-Stylopine
(-)-四氢黄连碱
Also known as: (-)-Stylopine, Tetrahydrocoptisine, (R)-Stylopine, Chelidamine, NSC 110382, NSC 404529, (-)-Tetrahydrocoptisine
(-)-Stylopine (CAS 4312-32-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C19H17NO4 and a molecular weight of 323.34300 g/mol. It is also known as Tetrahydrocoptisine, (R)-Stylopine and Chelidamine. Key properties include a melting point of 221-222ºC, a boiling point of 466.6ºC at 760mmHg, a density of 1.47g/cm3 and a flash point of 142.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4312-32-7
- Jingsj CID
- J-1958232-0
- Molecular Formula
- C19H17NO4
- Chinese Name
- (-)-四氢黄连碱
- Molecular Weight
- 323.34300 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 221-222ºC |
|---|---|
| Boiling Point | 466.6ºC at 760mmHg |
| Density | 1.47g/cm3 |
| Flash Point | 142.5ºC |
Frequently Asked Questions
What is the CAS number of (-)-Stylopine?
The CAS number of (-)-Stylopine is 4312-32-7.
What are the molecular formula and molecular weight of (-)-Stylopine?
(-)-Stylopine has molecular formula C19H17NO4 and molecular weight 323.34300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(-)-Stylopine (CAS 4312-32-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958232-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.