52867-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52867-18-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,6 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 52867-18:
(7*5)+(6*2)+(5*8)+(4*6)+(3*7)+(2*1)+(1*8)=142
142 % 10 = 2
So 52867-18-2 is a valid CAS Registry Number.