98365-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98365-33-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,3,6 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98365-33:
(7*9)+(6*8)+(5*3)+(4*6)+(3*5)+(2*3)+(1*3)=174
174 % 10 = 4
So 98365-33-4 is a valid CAS Registry Number.