1169760-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1169760-42-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,9,7,6 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1169760-42:
(9*1)+(8*1)+(7*6)+(6*9)+(5*7)+(4*6)+(3*0)+(2*4)+(1*2)=182
182 % 10 = 2
So 1169760-42-2 is a valid CAS Registry Number.