714210-87-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 714210-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,1,4,2,1 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 714210-87:
(8*7)+(7*1)+(6*4)+(5*2)+(4*1)+(3*0)+(2*8)+(1*7)=124
124 % 10 = 4
So 714210-87-4 is a valid CAS Registry Number.