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2,3-Naphthalenedicarboxylic acid, 1,2-dihydro-6,7,8-trimethoxy-1-(3,4,5-trimethoxyphenyl)-, dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67370-94-9

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67370-94-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67370-94-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,3,7 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 67370-94:
(7*6)+(6*7)+(5*3)+(4*7)+(3*0)+(2*9)+(1*4)=149
149 % 10 = 9
So 67370-94-9 is a valid CAS Registry Number.

67370-94-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name dimethylether dimethyl ester of thomasidioic acid

1.2 Other means of identification

Product number -
Other names 6,7,8-Trimethoxy-1-(3,4,5-trimethoxy-phenyl)-1,2-dihydro-naphthalene-2,3-dicarboxylic acid dimethyl ester

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:67370-94-9 SDS

67370-94-9Downstream Products

67370-94-9Relevant academic research and scientific papers

Conversion of Phenolics to Lignans: Sinapic Acid to Thomasidioic Acid

Rubino, M. I.,Arntfield, S. D.,Charlton, J. L.

, p. 1465 - 1470 (1995)

Changes in sinapic acid when exposed to aqueous alkaline conditions were elucidated.Sinapic acid was exposed to a volatile buffer (pH 8.5) for 24 h, lyophilized, acidified, extracted, and characterized using nuclear magnetic resonance and mass spectroscopy.The product obtained was identified as the lignan thomasidioic acid.This identification was confirmed by comparison with a synthesized authentic sample of thomasidioic acid.Conversion of sinapic acid to thomasidioic acid under alkaline conditions previously has not been reported.Thomasidioic acid was present after exposure of sinapic acid to pH 8.5 for as few as 6 h.Thomasidioic acid also was formed at pH 7. - Key words: Nuclear magnetic resonance, phenolics, sinapic acid, thomasidioic acid

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