1132881-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1132881-23-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,2,8,8 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1132881-23:
(9*1)+(8*1)+(7*3)+(6*2)+(5*8)+(4*8)+(3*1)+(2*2)+(1*3)=132
132 % 10 = 2
So 1132881-23-2 is a valid CAS Registry Number.