6186-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6186-02-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,8 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6186-02:
(6*6)+(5*1)+(4*8)+(3*6)+(2*0)+(1*2)=93
93 % 10 = 3
So 6186-02-3 is a valid CAS Registry Number.