74068-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74068-02-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,6 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 74068-02:
(7*7)+(6*4)+(5*0)+(4*6)+(3*8)+(2*0)+(1*2)=123
123 % 10 = 3
So 74068-02-3 is a valid CAS Registry Number.