1176316-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1176316-11-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,6,3,1 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1176316-11:
(9*1)+(8*1)+(7*7)+(6*6)+(5*3)+(4*1)+(3*6)+(2*1)+(1*1)=142
142 % 10 = 2
So 1176316-11-2 is a valid CAS Registry Number.