2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid_product_DataBase

Bioactivity	2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid, a natural ursane-type triterpene, is a potent inhibitor of HIV protease (HIV Protease). 2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid is also an inhibitor of the activation of Epstein-Barr virus early antigen (EBV-EA). 2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid displays an inhibitory activity against nitric oxide production in Lipopolysaccharide (Lipopolysaccharides)-activated RAW 264.7 cells[1][2].
Invitro	2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid (0.01-0.1 μM) 在脂多糖激活的巨噬细胞系、RAW 264.7 细胞中显示出对一氧化氮产生的中等抑制活性[1 ]。
In Vivo	2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid (0.0025%；饮用水；20 周) 显示出对 TPA 诱导的 EBV-EA 激活的抑制作用，并导致显着延迟小鼠皮肤两阶段癌变[2]。 Animal Model:
Name	2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid
CAS	176983-21-4
Formula	C30H46O5
Molar Mass	486.68
Transport	Room temperature in continental US; may vary elsewhere.
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.
Reference	[1]. Xiao-Peng Wu, et al. A new ursane-type triterpene, cymosic acid from Rosa cymosa. J Asian Nat Prod Res. 2014;16(4):422-5. [2]. Shoko Taniguchi, et al. Production of bioactive triterpenes by Eriobotrya japonica calli. Phytochemistry. 2002 Feb;59(3):315-23.

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