85867-72-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85867-72-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,8,6 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 85867-72:
(7*8)+(6*5)+(5*8)+(4*6)+(3*7)+(2*7)+(1*2)=187
187 % 10 = 7
So 85867-72-7 is a valid CAS Registry Number.