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Isocryptotanshinone
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。
Isocryptotanshinone图片
CAS NO:22550-15-8
包装:5mg
市场价:7051元

产品介绍

Isocryptotanshinone是一种有效的信号传导与转录激活因子3(STAT3)和蛋白酪氨酸磷酸酶1B(PTP1B)的抑制剂,其对PTP1B的IC50值为56.1μM。

Cas No.22550-15-8
别名异隐丹参酮
Canonical SMILESO=C1C2=C(C3=C(C=C2)C(C)(C)CCC3)C(C4=C1[C@H](C)CO4)=O
分子式C19H20O3
分子量296.36
溶解度Soluble in DMSO
储存条件Store at -20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

Isocryptotanshinone is a potent signal transducer and activator of transcription 3 (STAT3) and protein tyrosine phosphatase 1B PTP1B inhibitor, with an IC50 of 56.1 μM for PTP1B.

It is showed that tanshinones significantly inhibited A549 proliferation and Isocryptotanshinone (ICTS) exhibits the strongest activity. Isocryptotanshinone inhibits the constitutive STAT3 and p-STAT3 (Y705) expression in concentration and time-dependent manners. Isocryptotanshinone dramatically inhibits the IL-6-stimulated expression of p-STAT3 (Y705) in a time-dependent manner[1].

[1]. Guo S, et al. Isocryptotanshinone, a STAT3 inhibitor, induces apoptosis and pro-death autophagy in A549 lung cancer cells. J Drug Target. 2016 Dec;24(10):934-942. [2]. Han YM, et al. PTP1B inhibitory effect of abietane diterpenes isolated from Salvia miltiorrhiza. Biol Pharm Bull. 2005 Sep;28(9):1795-7.