1132667-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1132667-22-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,2,6,6 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1132667-22:
(9*1)+(8*1)+(7*3)+(6*2)+(5*6)+(4*6)+(3*7)+(2*2)+(1*2)=131
131 % 10 = 1
So 1132667-22-1 is a valid CAS Registry Number.