1332528-91-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1332528-91-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,2,5,2 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1332528-91:
(9*1)+(8*3)+(7*3)+(6*2)+(5*5)+(4*2)+(3*8)+(2*9)+(1*1)=142
142 % 10 = 2
So 1332528-91-2 is a valid CAS Registry Number.