130-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130-32-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,3 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 130-32:
(5*1)+(4*3)+(3*0)+(2*3)+(1*2)=25
25 % 10 = 5
So 130-32-5 is a valid CAS Registry Number.