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3,4-Dihydro-3-(4-hydroxy-2,3-dimethoxyphenyl)-2H-1-benzopyran-7-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

27973-50-8

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27973-50-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27973-50-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,9,7 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 27973-50:
(7*2)+(6*7)+(5*9)+(4*7)+(3*3)+(2*5)+(1*0)=148
148 % 10 = 8
So 27973-50-8 is a valid CAS Registry Number.
InChI:InChI=1/C17H18O5/c1-20-16-13(5-6-14(19)17(16)21-2)11-7-10-3-4-12(18)8-15(10)22-9-11/h3-6,8,11,18-19H,7,9H2,1-2H3

27973-50-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-(4-hydroxy-2,3-dimethoxyphenyl)-3,4-dihydro-2H-chromen-7-ol

1.2 Other means of identification

Product number -
Other names 7,4'-Dihydroxy-2',3'-dimethoxyisoflavan

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:27973-50-8 SDS

27973-50-8Downstream Products

27973-50-8Relevant academic research and scientific papers

Studies on the Constituentes of Lespedeza cyrtobotrya MIQ. I. The Structures of a New Chalcone and Two New Isoflav-3-ens

Miyase, Toshio,Ueno, Akira,Noro, Tadataka,Fukushima, Seigo

, p. 1172 - 1177 (2007/10/02)

The bark of Lespedeza cyrtobotrya MIQ. afforded a new chalcone, lespeol (I), together with xanthoangelol (II).The heartwood of Lespedeza cyrtobotrya MIQ. afforded two new isoflav-3-ens, haginin A (IIIa) and B (IVa), together with genistein, daidzein, dalbergioidin, 3,9-dihydroxypterocarp-6a-en and isoliquiritigenin.The structures were established on the basis of chemical and spectral data. Keywords---Lespedeza cyrtobotrya MIQ.; lespeol; xanthoangelol; haginin A; haginin B; 3,9-dihydroxypterocarp-6a-en; genistein; daidzein; dalbergioidin; isoliquiritigenin

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