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923551-30-8

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923551-30-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 923551-30-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,5,5 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 923551-30:
(8*9)+(7*2)+(6*3)+(5*5)+(4*5)+(3*1)+(2*3)+(1*0)=158
158 % 10 = 8
So 923551-30-8 is a valid CAS Registry Number.

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