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1H-Pyrrole-3-carboxylic acid, 5-(hydroxymethyl)-1,2-dimethyl-4-phenyl-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117663-40-8

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117663-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117663-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,6 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 117663-40:
(8*1)+(7*1)+(6*7)+(5*6)+(4*6)+(3*3)+(2*4)+(1*0)=128
128 % 10 = 8
So 117663-40-8 is a valid CAS Registry Number.

117663-40-8Relevant academic research and scientific papers

Regioselective Reactions of Tetra- and Penta-substituted Pyrroles

Mukherjee, Anita,Sharma, V. L.,Seth, M.,Bhaduri, A. P.

, p. 537 - 541 (2007/10/02)

Regioselective formylation, hydroxymethylation and benzoylation in 1,2-dimethyl-3-methoxycarbonyl-4-phenyl- or substituted phenyl-pyrroles (1-4) lead to the formation of the corresponding 5-substituted derivatives (9-12).Chemoselectivity in the reaction o

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