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(4,5-Dimethoxy-2-methyl-phenyl)-propynoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131035-53-5

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131035-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131035-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,3 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 131035-53:
(8*1)+(7*3)+(6*1)+(5*0)+(4*3)+(3*5)+(2*5)+(1*3)=75
75 % 10 = 5
So 131035-53-5 is a valid CAS Registry Number.

131035-53-5Relevant academic research and scientific papers

Synthesis based on Cyclohexadienes: Part 4. Novel Synthesis of the 6-Aryl-2,4-dimethoxybenzoates. Alternariol and Methyl Trimethylaltenusin

Kanakam, Charles C.,Mani, N. S.,Rao, G. S. R. Subba

, p. 2233 - 2237 (2007/10/02)

A novel method for the preparation of 6-aryl-2,4-dimethoxybenzoic acids involving the Alder-Rickert reaction of 1,5-dimethoxycyclohexa-1,4-dienes and arylpropiolic esters is described.This strategy has been extended to the synthesis of the mould metabolite alternariol and methyl trimethylaltenusin.

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