53119-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53119-84-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,1,1 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 53119-84:
(7*5)+(6*3)+(5*1)+(4*1)+(3*9)+(2*8)+(1*4)=109
109 % 10 = 9
So 53119-84-9 is a valid CAS Registry Number.