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80772-93-6

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80772-93-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80772-93-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,7 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80772-93:
(7*8)+(6*0)+(5*7)+(4*7)+(3*2)+(2*9)+(1*3)=146
146 % 10 = 6
So 80772-93-6 is a valid CAS Registry Number.

80772-93-6Relevant articles and documents

RING-CHAIN TAUTOMERIC TRANSFORMATIONS OF THE PRODUCT OF DIAZOTATION OF 5-(2'-AMINOPHENYL)TETRAZOLE

Golomolzin, B. V.,Postovskii, I. Ya.,Egorova, L. G.,Perova, N. M.

, p. 1142 - 1144 (2007/10/02)

It was established on the basis of IR spectral data that the products of the reaction of 5-(2'-aminophenyl)tetrazole and 4-hydrazinobenzo-1,2,3-triazine with amyl nitrite have the 5-(2'-diazoniaphenyl)tetrazolestructure in the crystalline state.A study of

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