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858260-56-7

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858260-56-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 858260-56-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,2,6 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 858260-56:
(8*8)+(7*5)+(6*8)+(5*2)+(4*6)+(3*0)+(2*5)+(1*6)=197
197 % 10 = 7
So 858260-56-7 is a valid CAS Registry Number.

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