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4H-1-Benzopyran-4-one, 8-[5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-hydroxyphenyl]-2-(3, 4-dihydroxyphenyl)-5,7-dihydroxy- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

86682-62-4

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86682-62-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86682-62-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,8 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 86682-62:
(7*8)+(6*6)+(5*6)+(4*8)+(3*2)+(2*6)+(1*2)=174
174 % 10 = 4
So 86682-62-4 is a valid CAS Registry Number.

86682-62-4SDS

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 5'''-hydroxyamentoflavone

1.2 Other means of identification

Product number -
Other names 8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-hydroxy-phenyl]-2-(3,4-dihydroxy-phenyl)-5,7-dihydroxy-chromen-4-one

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:86682-62-4 SDS

86682-62-4Upstream product

86682-62-4Relevant academic research and scientific papers

CONFIRMATION OF THE STRUCTURE OF JEEDIFLAVANONE: A BIFLAVANONE FROM SEMECARPUS ANACARDIUM

Murthy, S. S. N.

, p. 925 - 927 (1984)

Jeediflavanone was dehydrogenated with I2-KOAc in HOAc to the corresponding, relatively more stable biflavone designated SA5.The solvent induced methoxy shift data of SA5 heptamethyl ether confirmed the structure as well as the interfalvonoid linkage of jeediflavanone.Key Word Index - Semecarpus anacardium; Anacardiaceae; jeediflavanone; biflavone SA5; 1H NMR and mass spectra; solvent induced methoxy shifts.

Jeediflavanone-a biflavonoid from Semecarpus anacardium

Murthy

, p. 1065 - 1069 (2007/10/02)

A new biflavonoid, jeediflavanone, has been isolated recently from the alcoholic extract of the nut shells of Semecarpus anacardium. It was dehydrogenated with iodine and potassium acetate in acetic acid to the corresponding, relatively more stable biflavone SA5. The solvent induced methoxy shift studies of SA5 heptamethyl ether confirmed the interflavonoid linkage as well as the structure of jeediflavanone. Chemical, 1H NMR and mass spectroscopic evidence are presented in support of the structures of both jeediflavanone and SA5.

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