10087-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10087-87-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,0,8 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 10087-87:
(7*1)+(6*0)+(5*0)+(4*8)+(3*7)+(2*8)+(1*7)=83
83 % 10 = 3
So 10087-87-3 is a valid CAS Registry Number.