1453814-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1453814-87-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,8,1 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1453814-87:
(9*1)+(8*4)+(7*5)+(6*3)+(5*8)+(4*1)+(3*4)+(2*8)+(1*7)=173
173 % 10 = 3
So 1453814-87-3 is a valid CAS Registry Number.