33900-96-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33900-96-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,9,0 and 0 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 33900-96:
(7*3)+(6*3)+(5*9)+(4*0)+(3*0)+(2*9)+(1*6)=108
108 % 10 = 8
So 33900-96-8 is a valid CAS Registry Number.