Engeletin

黄杞苷

Also known as: Engelitin, (2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-2,3-dihydrochromen-4-one, Dihydrokaempferol 3-O-alpha-L-rhamnopyranoside, Dihydrokaempferol 3-rhamnoside, Aromadendrin 3-rhamnoside, (+)-(2R,3R)-Dihydrokaempferol 3-O-alpha-L-rhamnoside

Engeletin (CAS 572-31-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H22O10 and a molecular weight of 434.39 g/mol. It is also known as Engelitin, (2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-2,3-dihydrochromen-4-one and Dihydrokaempferol 3-O-alpha-L-rhamnopyranoside. Key properties include a melting point of 176-177ºC, a boiling point of 820.0±65.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 289.5±27.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 572-31-6
Jingsj CID: J-1959350-2
Molecular Formula: C₂₁H₂₂O₁₀
Chinese Name: 黄杞苷
Molecular Weight: 434.39 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	176-177ºC
Boiling Point	820.0±65.0 °C at 760 mmHg
Density	1.7±0.1 g/cm3
Flash Point	289.5±27.8 °C

Frequently Asked Questions

What is the CAS number of Engeletin?

The CAS number of Engeletin is 572-31-6.

What are the molecular formula and molecular weight of Engeletin?

Engeletin has molecular formula C21H22O10 and molecular weight 434.39 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Engeletin (CAS 572-31-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959350-2 (accessed 2026-10-25).

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