53356-28-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53356-28-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,3,5 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 53356-28:
(7*5)+(6*3)+(5*3)+(4*5)+(3*6)+(2*2)+(1*8)=118
118 % 10 = 8
So 53356-28-8 is a valid CAS Registry Number.