51873-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51873-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,8,7 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 51873-62:
(7*5)+(6*1)+(5*8)+(4*7)+(3*3)+(2*6)+(1*2)=132
132 % 10 = 2
So 51873-62-2 is a valid CAS Registry Number.