As a leader in chiral separations we are able to offer you a broad range of Polysaccharide Coated Chiral Stationary Phases (CSPs) for your analytical and preparative chromatography needs. Nexera UC Prep Chiral stationary phases have been specifically engineered for SFC separations paying close attention to bonding coverage, density and all factors leading to high capacity phases which exhibit excellent selectivity and peak shape. Nexera UC Prep CCO F4 – The addition of a fluorine atom into a phenyl carbamate cellulose structure can be useful in promoting fluorophilic retention mechanism which can provide improved retention for fluorinated compounds (1). A fluorophilic retention mechanism can be particularly useful in medicinal chemistry and drug discovery, where more than a third of newly approved small molecule drugs contain fluorine (2). Nexera UC Prep CCO-F4 is an 4-Fluoro 3-methylphenyl cellulose phase which can be used in SFC or HPLC.