Orientin

荭草素

Also known as: Luteolin-8-C-glucoside, 8-Glucosylluteolin, Orientine, 2-(3,4-dihydroxyphenyl)-8-β-D-glucopyranosyl-5,7-dihydroxy-4H-1-benzopyran-4-one, Luteolin 8-C-β-D-glucopyranoside

Orientin (CAS 28608-75-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H20O11 and a molecular weight of 448.377 g/mol. It is also known as Luteolin-8-C-glucoside, 8-Glucosylluteolin and Orientine. Key properties include a melting point of 260-285ºC, a boiling point of 816.1±65.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 289.1±27.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 28608-75-5
Jingsj CID: J-1963160-6
Molecular Formula: C₂₁H₂₀O₁₁
Chinese Name: 荭草素
Molecular Weight: 448.377 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	260-285ºC
Boiling Point	816.1±65.0 °C at 760 mmHg
Density	1.8±0.1 g/cm3
Flash Point	289.1±27.8 °C

Frequently Asked Questions

What is the CAS number of Orientin?

The CAS number of Orientin is 28608-75-5.

What are the molecular formula and molecular weight of Orientin?

Orientin has molecular formula C21H20O11 and molecular weight 448.377 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. "Orientin (CAS 28608-75-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1963160-6 (accessed 2026-10-24).

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