1132886-55-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1132886-55-5 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 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1132886-55:
(9*1)+(8*1)+(7*3)+(6*2)+(5*8)+(4*8)+(3*6)+(2*5)+(1*5)=155
155 % 10 = 5
So 1132886-55-5 is a valid CAS Registry Number.