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779-49-7

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779-49-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 779-49-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,7 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 779-49:
(5*7)+(4*7)+(3*9)+(2*4)+(1*9)=107
107 % 10 = 7
So 779-49-7 is a valid CAS Registry Number.

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