125730-13-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125730-13-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,7,3 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 125730-13:
(8*1)+(7*2)+(6*5)+(5*7)+(4*3)+(3*0)+(2*1)+(1*3)=104
104 % 10 = 4
So 125730-13-4 is a valid CAS Registry Number.