(2S)-3',4',7-Trimethoxyflavan

(2S)-3',4',7-三甲氧基黄烷

Also known as: (2S)-2-(3,4-Dimethoxyphenyl)-7-methoxychromane, 3',4',7-Trimethoxyflavan, (S)-2-(3,4-Dimethoxyphenyl)-7-methoxychromane, 2-(3,4-Dimethoxyphenyl)-7-methoxychromane, 7-Trimethoxyflavan, 2H-1-Benzopyran, 2-(3,4-dimethoxyphenyl)-3,4-dihydro-7-methoxy-, (2S)-

(2S)-3',4',7-Trimethoxyflavan (CAS 116384-26-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H20O4 and a molecular weight of 300.349 g/mol. It is also known as (2S)-2-(3,4-Dimethoxyphenyl)-7-methoxychromane, 3',4',7-Trimethoxyflavan and (S)-2-(3,4-Dimethoxyphenyl)-7-methoxychromane. Key properties include a boiling point of 432.6±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 142.7±35.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 116384-26-0
Jingsj CID: J-1973959-3
Molecular Formula: C₁₈H₂₀O₄
Chinese Name: (2S)-3',4',7-三甲氧基黄烷
Molecular Weight: 300.349 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	432.6±45.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	142.7±35.6 °C

Frequently Asked Questions

What is the CAS number of (2S)-3',4',7-Trimethoxyflavan?

The CAS number of (2S)-3',4',7-Trimethoxyflavan is 116384-26-0.

What are the molecular formula and molecular weight of (2S)-3',4',7-Trimethoxyflavan?

(2S)-3',4',7-Trimethoxyflavan has molecular formula C18H20O4 and molecular weight 300.349 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. "(2S)-3',4',7-Trimethoxyflavan (CAS 116384-26-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1973959-3 (accessed 2026-10-25).

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