Frangulin A

泻鼠李皮苷A

Also known as: Franguloside, Rhamnoxanthin, Emodin-L-rhamnoside, 3-[(6-Deoxy-α-L-mannopyranosyl)oxy]-1,8-dihydroxy-6-methyl-9,10-anthracenedione

Frangulin A (CAS 521-62-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H20O9 and a molecular weight of 416.37800 g/mol. It is also known as Franguloside, Rhamnoxanthin and Emodin-L-rhamnoside. Key properties include a melting point of 230ºC, a boiling point of 744.3ºC at 760 mmHg, a density of 1.597 g/cm3 and a flash point of 265.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
521-62-0
Jingsj CID
J-1955957-1
Molecular Formula
C21H20O9
Chinese Name
泻鼠李皮苷A
Molecular Weight
416.37800 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point230ºC
Boiling Point744.3ºC at 760 mmHg
Density1.597 g/cm3
Flash Point265.9ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Frangulin A?

The CAS number of Frangulin A is 521-62-0.

What are the molecular formula and molecular weight of Frangulin A?

Frangulin A has molecular formula C21H20O9 and molecular weight 416.37800 g/mol.

Is Frangulin A hazardous?

Frangulin A 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. "Frangulin A (CAS 521-62-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955957-1 (accessed 2026-10-26).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.