51243-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51243-68-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,2,4 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 51243-68:
(7*5)+(6*1)+(5*2)+(4*4)+(3*3)+(2*6)+(1*8)=96
96 % 10 = 6
So 51243-68-6 is a valid CAS Registry Number.