O-ethyl S-(9-oxo-9H-fluoren-3-yl) carbonodithioate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 16233-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,2,3 and 3 respectively; the second part has 2 digits, 2 and 2 respectively. Calculate Digit Verification of CAS Registry Number 16233-22: (7*1)+(6*6)+(5*2)+(4*3)+(3*3)+(2*2)+(1*2)=80 80 % 10 = 0 So 16233-22-0 is a valid CAS Registry Number.