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857030-37-6

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857030-37-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857030-37-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,0,3 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 857030-37:
(8*8)+(7*5)+(6*7)+(5*0)+(4*3)+(3*0)+(2*3)+(1*7)=166
166 % 10 = 6
So 857030-37-6 is a valid CAS Registry Number.

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