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113391-64-3

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113391-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113391-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,3,9 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 113391-64:
(8*1)+(7*1)+(6*3)+(5*3)+(4*9)+(3*1)+(2*6)+(1*4)=103
103 % 10 = 3
So 113391-64-3 is a valid CAS Registry Number.

113391-64-3Downstream Products

113391-64-3Relevant articles and documents

Regioselectivity in the Lithiation of Methyl-substituted Thiazole- and Oxazole-Carboxylic Acids and Carboxamides: General Methods for the Elaboration of Trisubstituted Thiazoles and Oxazoles

Cornwall, Philip,Dell, Colin P.,Knight, David W.

, p. 2417 - 2428 (2007/10/02)

A number of anionic intermediates have been developed which are suitable for the elaboration of trisubstituted thiazoles and oxazoles.Thus, deprotonation of 2,4-dimethylthiazole-5-carboxylic acid 9 using either BuLi or LDA occurs regiospecifically at the

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