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850218-50-7

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850218-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 850218-50-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,2,1 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 850218-50:
(8*8)+(7*5)+(6*0)+(5*2)+(4*1)+(3*8)+(2*5)+(1*0)=147
147 % 10 = 7
So 850218-50-7 is a valid CAS Registry Number.

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