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91417-93-5

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91417-93-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91417-93-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,1 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 91417-93:
(7*9)+(6*1)+(5*4)+(4*1)+(3*7)+(2*9)+(1*3)=135
135 % 10 = 5
So 91417-93-5 is a valid CAS Registry Number.

91417-93-5Relevant articles and documents

SYNTHESIS AND BIOLOGICAL STUDY OF PYRACETAM DERIVATIVES AND RELATED COMPOUNDS

Stezhko, T. V.,Granik, V. G.,Glushkov, R. G.,Roshchina, L. F.,Polezhaeva, A. I.,Mashkovskii, M. D.

, p. 154 - 161 (1984)

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