86872-79-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86872-79-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,8,7 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 86872-79:
(7*8)+(6*6)+(5*8)+(4*7)+(3*2)+(2*7)+(1*9)=189
189 % 10 = 9
So 86872-79-9 is a valid CAS Registry Number.