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1802085-97-7

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1802085-97-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1802085-97-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,0,2,0,8 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1802085-97:
(9*1)+(8*8)+(7*0)+(6*2)+(5*0)+(4*8)+(3*5)+(2*9)+(1*7)=157
157 % 10 = 7
So 1802085-97-7 is a valid CAS Registry Number.

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