4692-79-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4692-79-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,9 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4692-79:
(6*4)+(5*6)+(4*9)+(3*2)+(2*7)+(1*9)=119
119 % 10 = 9
So 4692-79-9 is a valid CAS Registry Number.