119912-76-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119912-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,9,1 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 119912-76:
(8*1)+(7*1)+(6*9)+(5*9)+(4*1)+(3*2)+(2*7)+(1*6)=144
144 % 10 = 4
So 119912-76-4 is a valid CAS Registry Number.