157414-05-6

157414-05-6 structure

Name: Taxuspine B
Chemical Name: (1R,2S,3E,5S,7S,8S,10R,13S)-2,7,13-Triacetoxy-10-hydroxy-8,12,15,15-tetramethyl-9-oxotricyclo[9.3.1.14,8]hexadeca-3,11-dien-5-yl (2E)-3-phenylacrylate
CAS Number: 157414-05-6
Molecular Formula: C₃₅H₄₂O₁₀
Molecular Weight: 622.70
Catalog: Research Areas Cancer
Create Date: 2018-06-20 15:01:49
Modify Date: 2025-08-25 15:25:50
Taxuspine B is a natural product, that can be isolated from Japanese yew Taxus. Taxuspine B exhibits appreciable taxol-like activity to reduce CaCl2-induced depolymerixation of microtubules among the taxoids[1].

Name	(1R,2S,3E,5S,7S,8S,10R,13S)-2,7,13-Triacetoxy-10-hydroxy-8,12,15,15-tetramethyl-9-oxotricyclo[9.3.1.14,8]hexadeca-3,11-dien-5-yl (2E)-3-phenylacrylate
Synonyms	(1R,2S,3E,5S,7S,8S,10R,13S)-2,7,13-Triacetoxy-10-hydroxy-8,12,15,15-tetramethyl-9-oxotricyclo[9.3.1.14,8]hexadeca-3,11-dien-5-yl (2E)-3-phenylacrylate 2-Propenoic acid, 3-phenyl-, (1R,2S,3E,5S,7S,8S,10R,13S)-2,7,13-tris(acetyloxy)-10-hydroxy-8,12,15,15-tetramethyl-9-oxotricyclo[9.3.1.14,8]hexadeca-3,11-dien-5-yl ester, (2E)- (1R,2S,3E,5S,7S,8S,10R,13S)-2,7,13-tris(acetyloxy)-10-hydroxy-8,12,15,15-tetramethyl-9-oxotricyclo[9.3.1.14,8]hexadeca-3,11-dien-5-yl (2E)-3-phenylprop-2-enoate

Description	Taxuspine B is a natural product, that can be isolated from Japanese yew Taxus. Taxuspine B exhibits appreciable taxol-like activity to reduce CaCl2-induced depolymerixation of microtubules among the taxoids[1].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Others >> Others
In Vitro	Taxuspine B 对小鼠淋巴瘤 L1210 (IC50=18 μg/mL) 和人表皮样癌 KB 细胞表现出较弱的细胞毒性，在 10 μg/mL 时抑制率分别为 42.3% 和 11.8% [1]。
References	[1]. Juníchi Kobayashi, et al. Taxuspines A-C, new taxoids from Japanese yew Taxus cuspidata inhibiting drug transport activity of P-glycoprotein in multidrug-resistant cells. 1994, 50(25):7401-7416.

Hazard Codes	Xi