86458-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86458-67-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,4,5 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 86458-67:
(7*8)+(6*6)+(5*4)+(4*5)+(3*8)+(2*6)+(1*7)=175
175 % 10 = 5
So 86458-67-5 is a valid CAS Registry Number.