1191929-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1191929-80-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,1,9,2 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1191929-80:
(9*1)+(8*1)+(7*9)+(6*1)+(5*9)+(4*2)+(3*9)+(2*8)+(1*0)=182
182 % 10 = 2
So 1191929-80-2 is a valid CAS Registry Number.