27548-93-2
Chemical Structure
Baccatin III
- CAS No.: 27548-93-2
- Formula:C31H38O11
- Molecular Weight:586.63
IUPAC Name: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,9,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate
InChIKey: OVMSOCFBDVBLFW-VHLOTGQHSA-N
SMILES: O=C1[C@H](OC(C)=O)C(C2(C)C)=C(C)[C@@H](O)C[C@@]2(O)[C@@H](OC(C3=CC=CC=C3)=O)[C@@]4([H])[C@@]1(C)[C@@H](O)C[C@@]5([H])OC[C@]54OC(C)=O
Biological Activity: Baccatin III is an orally available, selective inhibitor of the TGF-β1 signaling pathway and myeloid-derived suppressor cell (MDSC) activation. Baccatin III targets the AKT/STAT6 and Smad2/3 pathways, blocking TGF-β1-induced fibroblast differentiation and MDSC-mediated immunosuppression. Baccatin III exerts anti-inflammatory and anti-fibrotic effects by inhibiting macrophage activation and extracellular matrix deposition, and shows potential in the treatment of pulmonary fibrosis and cancer in terms of regulating the tumor immune microenvironment[1][2].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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Baccatin III | 99.82% | Baccatin III is an orally available, selective inhibitor of the TGF-β1 signaling pathway and myeloid-derived suppressor cell (MDSC) activation. Baccatin III targets the AKT/STAT6 and Smad2/3 pathways, blocking TGF-β1-induced fibroblast differentiation and MDSC-mediated immunosuppression. Baccatin III exerts anti-inflammatory and anti-fibrotic effects by inhibiting macrophage activation and extracellular matrix deposition, and shows potential in the treatment of pulmonary fibrosis and cancer in terms of regulating the tumor immune microenvironment. | ||||||||||||||||||||
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Baccatin III (Standard) | ≥98% | Baccatin III (Standard) is the analytical standard of Baccatin III. This product is intended for research and analytical applications. Baccatin III is a natural product isolated from Pacific yew tree and related species. Baccatin III reduces tumor progression by inhibiting the accumulation and suppressive function of MDSCs. | ||||||||||||||||||||
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- [1]. Lee YH, et al. Baccatin III, a precursor for the semisynthesis of paclitaxel, inhibits the accumulation and suppressive activity of myeloid-derived suppressor cells in tumor-bearing mice. Int Immunopharmacol. 2014 Aug;21(2):487-93. [Content Brief]
- [2]. Nie Y, et al. Baccatin III ameliorates bleomycin-induced pulmonary fibrosis via suppression of TGF-β1 production and TGF-β1-induced fibroblast differentiation. Int Immunopharmacol. 2019 Sep;74:105696. [Content Brief]
Keywords
