18862-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18862-87-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,6 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18862-87:
(7*1)+(6*8)+(5*8)+(4*6)+(3*2)+(2*8)+(1*7)=148
148 % 10 = 8
So 18862-87-8 is a valid CAS Registry Number.