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79687-55-1

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79687-55-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79687-55-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,8 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79687-55:
(7*7)+(6*9)+(5*6)+(4*8)+(3*7)+(2*5)+(1*5)=201
201 % 10 = 1
So 79687-55-1 is a valid CAS Registry Number.

79687-55-1Downstream Products

79687-55-1Relevant articles and documents

SYNTHESIS AND THERMAL TRANSFORMATIONS OF QUATERNARY SALTS IN THE SERIES OF 5,7-DIOXOTETRAHYDRO-vic-TRIAZOLOPYRIMIDINE (8-AZAXANTHINE)

Kolesova, M. B.,Muravich-Aleksandr, Kh. L.,Smirnova, N. V.,Girshovich, M. Z.

, p. 954 - 960 (2007/10/02)

The quaternization of methyl derivatives of 8-azaxanthine by various alkylating agents was studied.These compounds form two series of quaternary salts, i.e., 7,8- and 7,9-dimethyl-8-azaxanthinium.When heated, all the quaternary salts undergo rearrangement

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