125139-86-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125139-86-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,1,3 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 125139-86:
(8*1)+(7*2)+(6*5)+(5*1)+(4*3)+(3*9)+(2*8)+(1*6)=118
118 % 10 = 8
So 125139-86-8 is a valid CAS Registry Number.