Isosilybin
异水飞蓟宾
Also known as: Isosilybinin, ISOSILYBIN hplc, Isosilybin (A+B) mixture, Isosilibinin, isosilibinin, isosilybin, 2-(2,3-Dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-1,4-benzodioxin-6-yl)-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one, 3,5,7-Trihydroxy-2-[2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydro-4H-chromen-4-one, (2R,3R)-3,5,7-trihydroxy-2-[2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydro-4H-chromen-4-one
Isosilybin (CAS 72581-71-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H22O10 and a molecular weight of 482.436 g/mol. It is also known as Isosilybinin, ISOSILYBIN hplc and Isosilybin (A+B) mixture. Key properties include a boiling point of 793.0±60.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 274.5±26.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 72581-71-6
- Jingsj CID
- J-1958372-5
- Molecular Formula
- C25H22O10
- Chinese Name
- 异水飞蓟宾
- Molecular Weight
- 482.436 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 793.0±60.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 274.5±26.4 °C |
Frequently Asked Questions
What is the CAS number of Isosilybin?
The CAS number of Isosilybin is 72581-71-6.
What are the molecular formula and molecular weight of Isosilybin?
Isosilybin has molecular formula C25H22O10 and molecular weight 482.436 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isosilybin (CAS 72581-71-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958372-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.