FLUORESCEIN ISOTHIOCYANATE I HYDROCHLORIDE is a chemical compound registered under CAS number 63469-13-6, with the molecular formula C21H11 N O5 S . Cl H and a molecular weight of about 425.84 g/mol. Its EINECS (EC) number is 264-260-9. It is also known as FLUORESCEIN ISOTHIOCYANATE (FITC) HYDROCHLORIDE. DeWeiChem supplies FLUORESCEIN ISOTHIOCYANATE I HYDROCHLORIDE for laboratory research and bulk production; product code 317894. Send an inquiry for purity, packaging, price and lead time.