146683-02-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146683-02-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,6,8 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 146683-02:
(8*1)+(7*4)+(6*6)+(5*6)+(4*8)+(3*3)+(2*0)+(1*2)=145
145 % 10 = 5
So 146683-02-5 is a valid CAS Registry Number.