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934802-56-9

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934802-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 934802-56-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,8,0 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 934802-56:
(8*9)+(7*3)+(6*4)+(5*8)+(4*0)+(3*2)+(2*5)+(1*6)=179
179 % 10 = 9
So 934802-56-9 is a valid CAS Registry Number.

934802-56-9Downstream Products

934802-56-9Relevant articles and documents

Synthesis of symmetrical and unsymmetrical pyrazines

Taber, Douglass F.,DeMatteo, Peter W.,Taluskie, Karen V.

, p. 1492 - 1494 (2007)

(Chemical Equation Presented) Opening of representative epoxides with 1,2-amino alcohols delivered the amino diols. The product amino diols were then oxidized under Swern conditions. The amino diketones so prepared were not isolated, but were condensed directly with hydroxylamine to give the substituted pyrazines.

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