KRH-3955 hydrochloride,KRH-3955 hydrochloride

KRH-3955 hydrochloride|T39787|TargetMol

价格 询价
包装 1removed
最小起订量 1removed
发货地 上海
更新日期 2026-05-08
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产品详情

中文名称:KRH-3955 hydrochloride英文名称:KRH-3955 hydrochloride
CAS:2253744-59-9品牌: TargetMol
产地: 美国保存条件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year
产品类别: 抑制剂
货号: T39787
2026-05-08 KRH-3955 hydrochloride KRH-3955 hydrochloride 1removed/RMB TargetMol 美国 Powder: -20°C for 3 years | In solvent: -80°C for 1 year 抑制剂

Product Introduction

Bioactivity

名称KRH-3955 hydrochloride
描述KRH-3955 hydrochloride is a CXCR4 antagonist with oral bioavailability. It effectively inhibits the binding of SDF-1α to CXCR4, exhibiting an IC 50 of 0.61 nM. Additionally, KRH-3955 hydrochloride displays high potency and selectivity as an inhibitor of X4 HIV-1, with an EC 50 ranging from 0.3 to 1.0 nM.
体外活性KRH-3955 inhibits the replication of NL4-3 in activated peripheral blood mononuclear cells (PBMCs) from eight different donors with the EC 50 ranging from 0.23 to 1.3 nM[1]. KRH-3955 inhibits the infection of CD4/CXCR4 cells by these recombinant drug-resistant viruses, including viruses resistant to PIs, NRTIs, or NNRTIs, multidrug-resistant viruses and T20-resistant viruses, with the IC 50 ranging from 0.4 to 0.8 nM[1]. KRH-3955 (10-100 nM) inhibits the SDF-1α-induced increase in the intracellular Ca 2+ concentration in a dose-dependent manner[1]. KRH-3955 (0.1-1000 nM) binding sites are located in a region composed of all three extracellular loops (ECLs) of CXCR4[1]. KRH-3955 (10 nM) has a strong binding affinity for CXCR4 and a slow dissociation rate[1]. KRH-3955 inhibits MAb 12G5 binding to CXCR4 mutants, with the IC 50 ranging from 0.5 to 14.1 nM[1].
体内活性KRH-3955 (10 mg/kg; a single p.o.) efficiently suppresses X4 HIV-1 infection in hu-PBL-SCID mice[1]. KRH-3955 (10 mg/kg; a single p.o.) exhibits moderate oral bioavailability (25.6%) and C max (86.3 ng/mL)[1]. KRH-3955 (10 mg/kg; a single i.v.) exhibits terminal elimination half-lives (99 h) due to high plasma clearance (3.9 liters/h/kg) combined with large volumes of distribution (374 liters/kg)[1]. Animal Model: C.B-17 SCID mice engrafted with human PBMCs and injected with infectious X4 HIV-1 (NL4-3)[1]Dosage: 10 mg/kg Administration: A single p.o. administration Result: Four of five mock-treated mice were infected whereas only one of five mice treated with KRH-3955 was infected. Animal Model: Male Sprague-Dawley rats[1]Dosage: 10 mg/kg (Pharmacokinetic Analysis) Administration: A single p.o. or i.v. administration Result: Well absorbed and the absolute oral bioavailability in rats was calculated to be 25.6%. The half time (T 1/2 ) of 99.0±13.1 h. Stable in human hepatic microsomes, and no significant inhibition of CYP450 liver enzymes by this compound was observed.
存储条件Powder: -20°C for 3 years | In solvent: -80°C for 1 year
关键字KRH-3955 Hydrochloride | KRH3955 hydrochloride | KRH 3955 Hydrochloride
相关产品Tenofovir | Valproic Acid | Chloroquine phosphate | (-)-Epigallocatechin Gallate | Emtricitabine | Dolutegravir intermediate-1 | Dextran sulfate sodium salt (MW 5000) | Lamivudine | 5-Fluorouracil | Decanedioic acid | Stavudine | Dimethyl fumarate
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关键字: KRH-3955 hydrochloride|TargetMol

公司简介

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。
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员工人数 100-500人 年营业额 ¥ 1亿以上
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  • 公司成立:14年
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