Product name:Baccatine III

Synonyms:(1S)-4α,10β-Bis(acetoxy)-2α-(benzoyloxy)-5β,20-epoxy-1,7β,13α-trihydroxytaxa-11-ene-9-one;(2aR)-6α,12bβ-Bisacetoxy-12β-(benzoyloxy)-1,2aβ,3,4,4a,6,9,10,11,12,12aβ,12b-dodecahydro-4α,9β,11β-trihydroxy-4aα,8,13,13-tetramethyl-7,11-methano-5H-cyclodeca[3,4]benzo[1,2-b]oxete-5-one;(2aR)-6α,12bβ-Diacetoxy-12β-benzoyloxy-1,2aβ,3,4,4a,6,9,10,11,12,12aβ,12b-dodecahydro-4α,9β,11β-trihydroxy-4aα,8,13,13-tetramethyl-7,11α-methano-5H-cyclodeca[3,4]benzo[1,2-b]oxete-5-one;6α,12bβ-Diacetoxy-12β-benzoyloxy-1,2aβ,3,4,4a,6,9,10,11,12,12aβ,12b-dodecahydro-4α,9β,11β-trihydroxy-4aα,8,13,13-tetramethyl-7,11α-methano-5H-cyclodeca[3,4]benzo[1,2-b]oxete-5-one

CAS No:27548-93-2

Molecular formula:C31H38O11

Molecular Weight:586.63

Appearance:White to off-white Solid

Melting point 229-234 ° C

Boiling point 562.81 ° C(rough estimate)

Density 1.2062 (rough estimate)

Refractive index 1.5455-1.5475

Storage conditions 2-8 ° C

Acidity coefficient (PKA) 12.76 ± 0.70(Predicted)

Baccatin III is a natural product isolated from Pacific yew and its related species. Baccatin III can delay the development of tumor by reducing the accumulation and inhibiting the function of MDSCs.