13167-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13167-87-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,6 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13167-87:
(7*1)+(6*3)+(5*1)+(4*6)+(3*7)+(2*8)+(1*7)=98
98 % 10 = 8
So 13167-87-8 is a valid CAS Registry Number.