33053-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33053-48-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,0,5 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 33053-48:
(7*3)+(6*3)+(5*0)+(4*5)+(3*3)+(2*4)+(1*8)=84
84 % 10 = 4
So 33053-48-4 is a valid CAS Registry Number.