2692-00-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2692-00-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,9 and 2 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2692-00:
(6*2)+(5*6)+(4*9)+(3*2)+(2*0)+(1*0)=84
84 % 10 = 4
So 2692-00-4 is a valid CAS Registry Number.