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57777-75-0

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57777-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57777-75-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,7,7 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 57777-75:
(7*5)+(6*7)+(5*7)+(4*7)+(3*7)+(2*7)+(1*5)=180
180 % 10 = 0
So 57777-75-0 is a valid CAS Registry Number.

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