86515-72-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86515-72-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,5,1 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 86515-72:
(7*8)+(6*6)+(5*5)+(4*1)+(3*5)+(2*7)+(1*2)=152
152 % 10 = 2
So 86515-72-2 is a valid CAS Registry Number.