53928-35-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53928-35-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,9,2 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 53928-35:
(7*5)+(6*3)+(5*9)+(4*2)+(3*8)+(2*3)+(1*5)=141
141 % 10 = 1
So 53928-35-1 is a valid CAS Registry Number.