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19444-87-2

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19444-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19444-87-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,4,4 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19444-87:
(7*1)+(6*9)+(5*4)+(4*4)+(3*4)+(2*8)+(1*7)=132
132 % 10 = 2
So 19444-87-2 is a valid CAS Registry Number.

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