51922-80-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51922-80-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,2 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 51922-80:
(7*5)+(6*1)+(5*9)+(4*2)+(3*2)+(2*8)+(1*0)=116
116 % 10 = 6
So 51922-80-6 is a valid CAS Registry Number.