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77169-09-6

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77169-09-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77169-09-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,6 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77169-09:
(7*7)+(6*7)+(5*1)+(4*6)+(3*9)+(2*0)+(1*9)=156
156 % 10 = 6
So 77169-09-6 is a valid CAS Registry Number.

77169-09-6Downstream Products

77169-09-6Relevant articles and documents

Synthese von 2H-1,2,3-Triazol-4-carbonsaeuren aus 4,4-Diazido-2-pyrazolin-5-onen durch Ringtransformation

Weber, Gunther,Mann, Gerhard,Wilde, Horst,Hauptmann, Siegfried

, p. 437 - 438 (2007/10/02)

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