32580-61-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32580-61-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,5,8 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 32580-61:
(7*3)+(6*2)+(5*5)+(4*8)+(3*0)+(2*6)+(1*1)=103
103 % 10 = 3
So 32580-61-3 is a valid CAS Registry Number.