化合物 L-Eflornithine monohydrochloride|T11812L|TargetMol

L-Eflornithine monohydrochloride
69955-42-6

￥485 2mg 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：: L-依氟鸟氨酸盐酸盐

英文名称：: L-Eflornithine monohydrochloride

CAS号：: 69955-42-6

品牌：: TargetMol

产地：: 美国

保存条件：: Keep away from moisture, 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：: T001|T11812L

Product Introduction

Bioactivity

名称	L-Eflornithine monohydrochloride
描述	L-Eflornithine monohydrochloride is an irreversible ornithine decarboxylase (ODC) inhibitor with a KD of 1.3±0.3 μM, and a Kinact of 0.15±0.03 min-1. L-Eflornithine monohydrochloride (L-DFMO monohydrochloride) is an enantiomer of Eflornithine. L-Eflornithine is utilized in enzymology and polyamine biosynthesis research systems to investigate irreversible inhibition kinetics of ornithine decarboxylase, including enzyme inactivation parameters (KD and Kinact) and their relationship to catalytic turnover regulation in cellular metabolic models. L-Eflornithine monohydrochloride (L-DFMO monohydrochloride) is further applied in stereochemical and structure–activity relationship studies evaluating enantiomer-dependent enzyme binding and inhibition efficiency in biochemical assay systems.
体外活性	Treatment of human colon tumour-derived HCT116 cells with either L-Eflornithine or D- Eflornithine decreases the cellular polyamine contents in a concentration-dependent manner. The enantiomers display different potencies in vitro, with the L-enantiomer having up to a 20-fold higher affinity for the target enzyme ornithine decarboxylase. ?The L-Eflornithine also appears to be more potent in cultured T.brucei gambiense parasites.Eflornithine (D/L-DFMO) is an inhibitor of ODC, the first enzyme in eukaryotic polyamine biosynthesis.?Both enantiomers of Eflornithine (DFMO) irreversibly inactivate ODC.?Both Eflornithine enantiomers (L-Eflornithine and D-Eflornithine) suppress ODC activity in a time- and concentration-dependent manner.?The inhibitor dissociation constant (KD) values for the formation of enzyme-inhibitor complexes are 28.3±3.4, 1.3±0.3 and 2.2±0.4 μM respectively for D-Eflornithine, L-Eflornithine and Eflornithine.?The inhibitor inactivation constants (Kinact) for the irreversible step were 0.25±0.03, 0.15±0.03 and 0.15±0.03 min-1 respectively for D-Eflornithine, L-Eflornithine and Eflornithine.
体内活性	The typical oral clearances of L-Eflornithine and D-eflornithine are 17.4 and 8.23 liters/h, respectively.The more potent L-Eflornithine is present at much lower concentrations in both plasma and cerebrospinal fluid (CSF) than those of the D-Eflornithine.?The plasma concentrations of L-Eflornithine are on average 52% of the D-enantiomer concentrations.
存储条件	Keep away from moisture, Powder: -20°C for 3 years \| In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature.
溶解度	H2O : 40 mg/mL (182.96 mM), Sonication is recommended. DMSO : 160 mg/mL (731.83 mM), Sonication is recommended.
关键字	Ornithine decarboxylase,ODC \| L-α-difluoromethylornithine \| L-RMI-71782 Monohydrochloride \| L-RMI-71782 \| L-RMI71782 \| L-RMI 71782 Monohydrochloride \| L-RMI 71782 \| L-Eflornithine Monohydrochloride \| LEflornithine monohydrochloride \| L-Eflornithine \| L-DFMO \| L-alpha-difluoromethylornithine Monohydrochloride \| L-alpha-difluoromethylornithine \| L-a-difluoromethylornithine Monohydrochloride \| L-a-difluoromethylornithine \| L Eflornithine monohydrochloride

L-依氟鸟氨酸盐酸盐;L-α-difluoromethylornithine monohydrochloride;L-RMI71782 monohydrochloride;L-DFMO monohydrochloride;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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