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Synonyms | N/A | Storage (From the date of receipt) |
3 years -20°C powder | |
化学式 | C29H25F4N3O5S |
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分子量 | 603.58 | CAS No. | 1383816-29-2 | |
Solubility (25°C)* | 体外 | DMSO | 100 mg/mL (165.67 mM) | |
Water | Insoluble | |||
Ethanol | Insoluble | |||
* <1 mg/ml means slightly soluble or insoluble. * Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations. |
製品説明 | Tropifexor (LJN452) is a novel and highly potent agonist of FXR with EC50 of 0.2 nM in HTRF assay. It shows no significant off-target activity against a broad panel of enzyme, ion channel, nuclear receptor, and GPCR (>10000-fold selectivity for FXR). |
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in vitro | LJN-452 in in vitro pharmacological studies has shown to be a potent human FXR agonist with > 30,000-fold selectivity over other nuclear receptors[2]. LJN-452 could increases BSEP and SHP expression in primary human hepatocyte[3]. |
in vivo | Tropifexor has low clearance (CL = 9 mL/min/kg) and a significantly longer terminal half-life (T1/2 = 3.7 h) in rat pharmacokinetics. Oral bioavailability of tropifexor in the rat is 20% from an aqueous microemulsion formulation. In the mouse, following IV administration, Tropifexo exhibits low clearance and small volume of distribution with a half-life of 2.6 h. In the dog, following IV injection, the clearance was low and T1/2 was 7.4 h, also with a small volume of distribution (0.46 L/kg)[1]. Preclinical data demonstrate a dose-dependent increase in fibroblast growth factor 19 (FGF-19) levels with LJN-452, in single-dose or multiple-dose studies, with its target engagement in enterocyte FXRs[2]. Tropifexor improves liver transaminases and fibrosis in the ANIT model[3]. |
動物実験 | 動物モデル | Adult male wild-type Sprague-Dawley rats |
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投薬量 | 0.03, 0.1, 0.3, and 1.0 mg/kg | |
投与方法 | oral administration |
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長期の保管のために-20°Cの下で製品を保ってください。
人間や獣医の診断であるか治療的な使用のためにでない。
各々の製品のための特定の保管と取扱い情報は、製品データシートの上で示されます。大部分のSelleck製品は、推薦された状況の下で安定です。製品は、推薦された保管温度と異なる温度で、時々出荷されます。長期の保管のために必要とされてそれと異なる温度で、多くの製品は、短期もので安定です。品質を維持するが、夜通しの積荷のために最も経済的な貯蔵状況を用いてあなたの送料を保存する状況の下に、製品が出荷されることを、我々は確実とします。製品の受領と同時に、製品データシートの上で貯蔵推薦に従ってください。