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Epischisandrone
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
CAS NO:98619-26-2
包装与价格:
包装价格(元)
5 mg电议
1 mL*10 mM(in DMSO)电议

产品介绍

体外活性

The diethyl ether extract of the stems of Schisandra pubescens Hemsl. et Wils. (Schisandraceae) was found to exhibit cytotoxic activity in vitro. However, investigations of the bioactive constituents of this plant have been very limited. Elucidation of the cytotoxic constituents of S. pubescens was performed. METHODS AND RESULTS: Repeated silica gel column chromatography and preparative TLC were used for the chemical investigation of the diethyl ether extract of S. pubescens stems. All isolates were evaluated for their in vitro cytotoxicity against A549, PC-3, KB and KBvin human cancer cell lines.Nine known compounds were obtained, including four lignans, Epischisandrone (1), tigloylgomisin P (2), cagayanone (3) and (-)-gomisin L2 (4), together with five triterpenoids, micranoic acid B (5), lancifodilactone H (6), coccinic acid (7), schisanlactone B (8) and anwuweizonic acid (9). Compounds 2-6 and 8 showed moderate to marginal cytotoxicity, with with GI?? values of 11.83-35.65?μM. CONCLUSIONS: The isolation of 1-9 from S. pubescens and the cytotoxicities of 3-6 are first reported. Compounds 2-6 and 8 could be the active principles responsible for the anticancer effects of S. pubescens.

Cas No.

98619-26-2

分子式

C21H24O5

分子量

356.41

储存和溶解度

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years