化合物 YM158 free base|T10501|TargetMol

YM158 free base
179102-65-9

￥37500 100mg 起订

￥21600 25mg 起订

上海更新日期：2026-06-29

TargetMol中国（陶术生物）

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产品详情:

中文名称：: 化合物 YM158 free base

英文名称：: YM158 free base

CAS号：: 179102-65-9

品牌：: TargetMol

产地：: 美国

保存条件：: Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature.

产品类别：: 抑制剂

货号：: T10501

Product Introduction

Bioactivity

名称	YM158 free base
描述	YM158 free base is a potent and selective antagonist of TXA2 and LTD4 receptor (pA2s: about 8.81 and 8.87).
体外活性	YM158 exhibits competitive dual antagonism of LTD4 and TXA2 receptor-mediated contraction of isolated guinea pig tracheae (pA2s: about 8.87 and 8.81). Its antagonistic activity for the LTD4 receptor is approximately 6.5 times less potent than that of Montelukast, and that for the TXA2 receptor is 2.5 times more potent than that of Seratrodast. YM158 also inhibits PGD2- and PGF2α -induced tracheal contractions. YM158 antagonizes the stable TXA2 analog U46619-induced aggregation of both guinea pig and human platelets and inhibits the LTD4-induced contraction of guinea pig ileum. YM158 produces a concentration-dependent inhibition of guinea pig ileum contraction induced by 1 nM LTD4 (IC50: 0.58 nM) [1].
体内活性	Because the inhibitory effects of YM158 on an increase in the airway resistance induced by LTD4 or U46619 are shown to be dose-dependent when p.o. administered 1 h before LTD4 or U46619 injection, with ED50 values of 8.6 and 14 mg/kg, respectively, the antagonistic activities of p.o. YM158 for LTD4 and TXA2 receptors are exhibited at the same dose range. Oral YM158 shows significant effects, approximately the same as the combination of Pranlukast and Daltroban on antigen-induced response under various conditions; namely, where LTD4 is predominant, TXA2 is predominant. In groups not treated with Indomethacin, administration of Daltroban (10 mg/kg), a combination of Pranlukast (30 mg/kg) and Daltroban (10 mg/kg), or YM158 (30 mg/kg) significantly prolongs the onset time for asthmatic response and significantly suppresses symptoms [2].
存储条件	Powder: -20°C for 3 years \| In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature.
关键字	YM57158 \| YM-158 free base \| YM158 free base \| YM-158 \| YM158 \| YM 57158 \| YM 158 \| TXA2 Receptor \| LTD4
相关产品	Rutin \| Evodiamine \| Lornoxicam \| Montelukast sodium \| p-Hydroxycinnamic acid \| Nepafenac \| Rebamipide \| Ethamsylate \| Tranilast \| Olsalazine disodium \| Ozagrel \| Pranoprofen

YM-57158|TargetMol

TargetMol Chemicals Inc. 总部位于马萨诸塞州波士顿，致力于为全球生化领域科学家的研究提供专业的产品和服务。TargetMol?品牌的客户群分布于40多个国家和地区，已发展成为全球知名的化合物库和小分子化合物研究供应商。 TargetMol?可提供160多种满足不同需求的化合物库，以及多种类型的生化试剂产品，包括12000多种抑制剂、16000多种天然产物和各类多肽、抗体、生命科学试剂盒等，此外，我们还建设有CADD（计算机辅助药物设计）研究中心、药理实验室、药化合成平台三大技术中心，全方位满足客户的定制需求。凭借我们优质的产品和服务、快速高效的全球供应链和专业的技术支持，我们将有效帮助您缩短研发周期，取得更成功的结果。

成立日期	(14年)
注册资本	566.265100万人民币
员工人数	100-500人
年营业额	￥ 1亿以上
经营模式	贸易,工厂,试剂,定制,服务
主营行业	天然产物,生化试剂,分子生物学,分子砌块,生物技术服务

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