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118739-51-8

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118739-51-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118739-51-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,7,3 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 118739-51:
(8*1)+(7*1)+(6*8)+(5*7)+(4*3)+(3*9)+(2*5)+(1*1)=148
148 % 10 = 8
So 118739-51-8 is a valid CAS Registry Number.

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