20608-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20608-32-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,6,0 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 20608-32:
(7*2)+(6*0)+(5*6)+(4*0)+(3*8)+(2*3)+(1*2)=76
76 % 10 = 6
So 20608-32-6 is a valid CAS Registry Number.