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147758-25-6

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147758-25-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147758-25-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,7,5 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 147758-25:
(8*1)+(7*4)+(6*7)+(5*7)+(4*5)+(3*8)+(2*2)+(1*5)=166
166 % 10 = 6
So 147758-25-6 is a valid CAS Registry Number.

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