53119-81-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53119-81-6 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 1 respectively.
Calculate Digit Verification of CAS Registry Number 53119-81:
(7*5)+(6*3)+(5*1)+(4*1)+(3*9)+(2*8)+(1*1)=106
106 % 10 = 6
So 53119-81-6 is a valid CAS Registry Number.