1155532-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1155532-23-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,5,5,3 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1155532-23:
(9*1)+(8*1)+(7*5)+(6*5)+(5*5)+(4*3)+(3*2)+(2*2)+(1*3)=132
132 % 10 = 2
So 1155532-23-2 is a valid CAS Registry Number.