53273-41-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53273-41-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,2,7 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 53273-41:
(7*5)+(6*3)+(5*2)+(4*7)+(3*3)+(2*4)+(1*1)=109
109 % 10 = 9
So 53273-41-9 is a valid CAS Registry Number.