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89570-63-8

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89570-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89570-63-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,5,7 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 89570-63:
(7*8)+(6*9)+(5*5)+(4*7)+(3*0)+(2*6)+(1*3)=178
178 % 10 = 8
So 89570-63-8 is a valid CAS Registry Number.

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