53591-96-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53591-96-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,5,9 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 53591-96:
(7*5)+(6*3)+(5*5)+(4*9)+(3*1)+(2*9)+(1*6)=141
141 % 10 = 1
So 53591-96-1 is a valid CAS Registry Number.