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77152-18-2

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77152-18-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77152-18-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,5 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77152-18:
(7*7)+(6*7)+(5*1)+(4*5)+(3*2)+(2*1)+(1*8)=132
132 % 10 = 2
So 77152-18-2 is a valid CAS Registry Number.

77152-18-2Relevant articles and documents

A Convenient Synthesis of Sulfides, Formaldehyde Dithioacetals, and Chloromethyl Sulfides

Ono, Noboru,Miyake, Hideyoshi,Saito, Tadashi,Kaji, Aritsune

, p. 952 - 953 (1980)

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