86297-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86297-50-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,2,9 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 86297-50:
(7*8)+(6*6)+(5*2)+(4*9)+(3*7)+(2*5)+(1*0)=169
169 % 10 = 9
So 86297-50-9 is a valid CAS Registry Number.