132016-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132016-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,0,1 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 132016-30:
(8*1)+(7*3)+(6*2)+(5*0)+(4*1)+(3*6)+(2*3)+(1*0)=69
69 % 10 = 9
So 132016-30-9 is a valid CAS Registry Number.