202067-11-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 202067-11-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,0,6 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 202067-11:
(8*2)+(7*0)+(6*2)+(5*0)+(4*6)+(3*7)+(2*1)+(1*1)=76
76 % 10 = 6
So 202067-11-6 is a valid CAS Registry Number.