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(2R)-3,4-Dihydro-5,7-dimethoxy-2α-(4-methoxyphenyl)-2H-1-benzopyran-3α-ol is a complex organic compound with a molecular formula of C20H22O5. It is a chiral molecule, with the R-configuration at the 2nd carbon atom. (2R)-3,4-Dihydro-5,7-dimethoxy-2α-(4-methoxyphenyl)-2H-1-benzopyran-3α-ol features a benzopyran ring system, which is a fused ring structure consisting of a benzene ring and a pyran ring. The molecule contains three methoxy groups, which are attached to the 5th, 7th, and 4-methoxyphenyl positions. Additionally, it has a hydroxyl group at the 3α position. This chemical is known for its antioxidant properties and is commonly found in various plants, particularly in the Rutaceae family. It is also used as a dietary supplement and has been studied for its potential health benefits, such as improving cardiovascular health and reducing inflammation.

3143-21-3

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3143-21-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3143-21-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,4 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3143-21:
(6*3)+(5*1)+(4*4)+(3*3)+(2*2)+(1*1)=53
53 % 10 = 3
So 3143-21-3 is a valid CAS Registry Number.

3143-21-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name (2R)-5,7-Dimethoxy-2r-(4-methoxy-phenyl)-chroman-3c-ol

1.2 Other means of identification

Product number -
Other names (-)-Epiafzelechin-5,7,4'-trimethylether

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3143-21-3 SDS

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