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15752-22-4

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15752-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15752-22-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,7,5 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 15752-22:
(7*1)+(6*5)+(5*7)+(4*5)+(3*2)+(2*2)+(1*2)=104
104 % 10 = 4
So 15752-22-4 is a valid CAS Registry Number.

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