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124617-77-2

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124617-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124617-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,6,1 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 124617-77:
(8*1)+(7*2)+(6*4)+(5*6)+(4*1)+(3*7)+(2*7)+(1*7)=122
122 % 10 = 2
So 124617-77-2 is a valid CAS Registry Number.

124617-77-2Relevant articles and documents

1,2,4-TRIAZOLOBENZIMIDAZOLES: TAUTOMERISM AND ALKYLATION

Kuz'menko, V. V.,Kuz'menko, T. A.,Pozharskii, A. F.,Doron'kin, V. N,Chikina, N. L.,Pozharskaya, S. S.

, p. 168 - 179 (2007/10/02)

The position of the tautomeric equilibrium in unsubstituted 1,2,4-triazolobenzimidazole, as well as in its 2-methyl and 2-phenyl derivatives, was investigated by UV, IR, and PMR spectroscopy and by determination of the ionization constants.In all c

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