CAS 61419-02-1 appears in our catalog under these names: Naphthofluorescein/ 99.34% (existing batch purity), Naphthofluorescein, NAPHTHOFLUORESCEIN SUITABLE FOR FLUORES&, 3,11-Dihydroxyspiro[7H-dibenzo[c,h]xanthene-7,1'(3'H)-isobenzofuran]-3'-one, ≥95%(HPLC), ≥95%(HPLC), Naphthofluorescein, 99.02%. Offered by: TargetMol, GLPBio, Sigma-Aldrich, Chemat, MedChemExpress. Available pack sizes: 25mg, 10mg, 5mg, 50mg, 100MG, 500MG, 1g, 5 mg.