58140-86-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58140-86-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,1,4 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 58140-86:
(7*5)+(6*8)+(5*1)+(4*4)+(3*0)+(2*8)+(1*6)=126
126 % 10 = 6
So 58140-86-6 is a valid CAS Registry Number.