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86530-09-8

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86530-09-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86530-09-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,5,3 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 86530-09:
(7*8)+(6*6)+(5*5)+(4*3)+(3*0)+(2*0)+(1*9)=138
138 % 10 = 8
So 86530-09-8 is a valid CAS Registry Number.

86530-09-8Relevant articles and documents

A SHORT AND EFFICIENT SYNTHESIS OF PHENOLCARBOXAMIDES

Husson, Aline,Besselievre, Richard,Husson, Henri-Philippe

, p. 1031 - 1034 (1983)

The selective acylation of primary amine functions of polyamines with acylating agents derived from unprotected mono or o-dihydroxy aromatic acids is described.The key step of the method is the transient protection of the phenol groups during the preparation of the hydroxy-1-piperidine active esters.This method is especially applicable to the preparation of the radiolabelled polyamine derivatives.

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