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1219982-94-1

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1219982-94-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1219982-94-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,9,8 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1219982-94:
(9*1)+(8*2)+(7*1)+(6*9)+(5*9)+(4*8)+(3*2)+(2*9)+(1*4)=191
191 % 10 = 1
So 1219982-94-1 is a valid CAS Registry Number.

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