125786-66-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125786-66-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,7,8 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 125786-66:
(8*1)+(7*2)+(6*5)+(5*7)+(4*8)+(3*6)+(2*6)+(1*6)=155
155 % 10 = 5
So 125786-66-5 is a valid CAS Registry Number.