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135370-69-3

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135370-69-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135370-69-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,7 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 135370-69:
(8*1)+(7*3)+(6*5)+(5*3)+(4*7)+(3*0)+(2*6)+(1*9)=123
123 % 10 = 3
So 135370-69-3 is a valid CAS Registry Number.

135370-69-3Downstream Products

135370-69-3Relevant articles and documents

TAUTOMERISM OF DIHYDRO-1,2,4-TRIAZOLOPYRIMIDINES CONTAINING 2-HYDROXY- AND 4-DIMETHYLAMINOARYL SUBSTITUENTS

Desenko, S. M.,Orlov, V. D.,Beskorovainyi, V. I.

, p. 201 - 204 (1991)

We have studied the effect of structural factors and the nature of the solvent on the tautomeric composition of aromatic substituted dihydro-1,2,4-triazolopyrimidines.The kinetics of the tautomeric exchange of 5-(2-hydroxyphenyl)-7-phenyldihydro-1,2,4-triazolopyrimidines has also been investigated.

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