51954-16-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51954-16-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,5 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 51954-16:
(7*5)+(6*1)+(5*9)+(4*5)+(3*4)+(2*1)+(1*6)=126
126 % 10 = 6
So 51954-16-6 is a valid CAS Registry Number.