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137618-45-2

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137618-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137618-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,1 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 137618-45:
(8*1)+(7*3)+(6*7)+(5*6)+(4*1)+(3*8)+(2*4)+(1*5)=142
142 % 10 = 2
So 137618-45-2 is a valid CAS Registry Number.

137618-45-2Relevant articles and documents

SYNTHESIS OF NOVEL TRIAZOLO-1,3,4-THIADIAZOLIUM SALTS

Zheng-Hua, Zhu,Shu-Ling, Chen,Zu-Guang, Yao

, p. 679 - 682 (2007/10/03)

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