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3776-58-7

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3776-58-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3776-58-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,7 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3776-58:
(6*3)+(5*7)+(4*7)+(3*6)+(2*5)+(1*8)=117
117 % 10 = 7
So 3776-58-7 is a valid CAS Registry Number.

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