692268-28-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 692268-28-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,2,2,6 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 692268-28:
(8*6)+(7*9)+(6*2)+(5*2)+(4*6)+(3*8)+(2*2)+(1*8)=193
193 % 10 = 3
So 692268-28-3 is a valid CAS Registry Number.