70620-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70620-32-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,2 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70620-32:
(7*7)+(6*0)+(5*6)+(4*2)+(3*0)+(2*3)+(1*2)=95
95 % 10 = 5
So 70620-32-5 is a valid CAS Registry Number.