CAS 66107-60-6 appears in our catalog under these names: (1S,2R,5R,7R,8R,10S,11R,14S,15S,20S)-2,6,6,10,14,17,17-heptamethyl-21,22-dioxahexacyclo[18.2.2.01,14.02,11.05,10.015,20]tetracos-23-ene-7,8-diol, Baccatin. Offered by: Chemat, MedChemExpress. Available pack sizes: 1mg, 5 mg, 1 mg.