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77335-73-0

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77335-73-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77335-73-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,3 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77335-73:
(7*7)+(6*7)+(5*3)+(4*3)+(3*5)+(2*7)+(1*3)=150
150 % 10 = 0
So 77335-73-0 is a valid CAS Registry Number.

77335-73-0Relevant articles and documents

Heterocyclic quinones with bridgehead nitrogen atoms. Part I. Pyrrolo[1,2 a]quinoxaline-6,9-dione and pyrrolo[2,1 c][1,2,4]benzotriazine-6,9-dione

Al-Sammerrai,Ralph,West

, p. 1705 - 1708 (1980)

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