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219674-87-0

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219674-87-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219674-87-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,6,7 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 219674-87:
(8*2)+(7*1)+(6*9)+(5*6)+(4*7)+(3*4)+(2*8)+(1*7)=170
170 % 10 = 0
So 219674-87-0 is a valid CAS Registry Number.

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