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155715-94-9

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155715-94-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155715-94-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,7,1 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 155715-94:
(8*1)+(7*5)+(6*5)+(5*7)+(4*1)+(3*5)+(2*9)+(1*4)=149
149 % 10 = 9
So 155715-94-9 is a valid CAS Registry Number.

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