10-deacetyl Paclitaxel

10-deacetyl Paclitaxel (10-DAP) is a taxane and precursor in the semisynthetic synthesis of paclitaxel (Cay-10461) that has been found in Taxus and has anticancer activity. It is cytotoxic to KB carcinoma cells (EC50 = 0.027 µg/ml). 10-DAP (16 mg/kg) reduces tumor growth in the PS mouse lymphocytic leukemia model.Formal Name: (alphaR,betaS)-beta-(benzoylamino)-alpha-hydroxy-benzenepropanoic acid, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester. CAS Number: 78432-77-6. Synonyms: 10-DAP, 10-Deacetyltaxol. Molecular Formula: C45H49NO13. Formula Weight: 811.9. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: DMF: 30 mg/ml, DMSO: 30 mg/ml, Ethanol: 30 mg/ml, PBS (pH 7.2): Partially soluble. lambdamax: 227 nm. SMILES: O=C([C@H](O)C1=C(C)[C@@H](OC([C@H](O)[C@@H](NC(C2=CC=CC=C2)=O)C3=CC=CC=C3)=O)C[C@]([C@H]4OC(C5=CC=CC=C5)=O)(O)C1(C)C)[C@@]6(C)[C@@]4([H])[C@@]7(OC(C)=O)[C@@](OC7)([H])C[C@H]6O. InChi Code: InChI=1S/C45H49NO13/c1-24-29(57-41(54)35(50)33(26-15-9-6-10-16-26)46-39(52)27-17-11-7-12-18-27)22-45(55)38(58-40(53)28-19-13-8-14-20-28)36-43(5,37(51)34(49)32(24)42(45,3)4)30(48)21-31-44(36,23-56-31)59-25(2)47/h6-20,29-31,33-36,38,48-50,55H,21-23H2,1-5H3,(H,46,52)/t29-,30+,31+,33-,34+,35+,36-,38-,43+,44-,45+/m0/s1. InChi Key: TYLVGQKNNUHXIP-DIYBZAJCSA-N. Origin: Plant/Taxus chinensis (Pilger) Rehd.