53541-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53541-32-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,5,4 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 53541-32:
(7*5)+(6*3)+(5*5)+(4*4)+(3*1)+(2*3)+(1*2)=105
105 % 10 = 5
So 53541-32-5 is a valid CAS Registry Number.