1. Cell Cycle/DNA Damage Vitamin D Related/Nuclear Receptor Metabolic Enzyme/Protease
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  3. Naveglitazar racemate

Naveglitazar racemate  (Synonyms: LY519818 racemate)

目录号: HY-U00036
产品使用指南

Naveglitazar racemate (LY519818 racemate) 是 Naveglitazar 的外消旋体。Naveglitazar 是过氧化物酶体增殖物激活受体 (PPAR) α-γ 双重,γ 显性激动剂,在动物模型具有降低葡萄糖潜力。

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Naveglitazar racemate Chemical Structure

Naveglitazar racemate Chemical Structure

CAS No. : 916085-47-7

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Other Forms of Naveglitazar racemate:

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  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

Naveglitazar racemate (LY519818 racemate) is the racemate of Naveglitazar. Naveglitazar is a nonthiozolidinedione peroxisome proliferator-activated receptor (PPAR) α-γ dual, γ-dominant agonist that has shown glucose-lowering potential in animal models[1].

体外研究
(In Vitro)

Naveglitazar, a non-thiazolidinediones (TZD), functions as a potent and efficacious insulin sensitizer in rodents, possessing a novel profile that may result in an improved therapeutic agent for the treatment of type 2 diabetes and associated dyslipidemia. The extent of in vitro binding of [3H]Naveglitazar to plasma proteins is evaluated by ultracentrifugation in mouse, rat, and monkey plasma. The mean percentages±S.E.M. of protein binding of radioactivity in plasma over the concentration range of 0.1 to 1000 ng/ml after in vitro incubation at 37°C for 60 min are 99.5%±0.1% (mice), 99.6%±0.1% (rat), and 99.6%±0.3% (monkey). These results show that Naveglitazar is highly bound to plasma proteins among the species examined, and binding is independent of concentration[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究
(In Vivo)

[14C]Naveglitazar is quickly absorbed and moderately metabolized before elimination. After oral administration, 47, 31, and 62% of the radioactivity, as assessed by AUC values, are circulating as metabolites in mice, rats, and monkeys, respectively. Half-lives for Naveglitazar and radioactivity are similar within each species; however, monkeys have substantially longer half-lives in comparison to mice and rats. Naveglitazar and radioactivity are slowly cleared from the system circulation in all species evaluated[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

422.47

Formula

C25H26O6

CAS 号
中文名称

那格列扎 (外消旋体)

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
Kinase Assay
[1]

Plasma protein binding of Naveglitazar is investigated using [3H]Naveglitazar and an ultracentrifugation technique. Mouse, rat, and monkey plasma is spiked at concentrations of 0.1, 1, 10, 100, and 1000 ng of [3H]Naveglitazar/mL and incubated for 1 h at 37°C. After incubation, three 1.2 mL aliquots are centrifuged at 130,000 rpm for 3.25 h at 37°C. Aliquots of the unbound fraction are diluted with 10 mL of scintillation fluid and analyzed by liquid scintillation counting[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Administration
[1]

The single-dose plasma pharmacokinetics of Naveglitazar, LY591026, and radioactivity are studied in male ICR mice, and male Fischer 344 rats after oral administration of [14C]Naveglitazar. A separate study is conducted in rats to evaluate the pharmacokinetics of Naveglitazar and LY591026 after the administration of a single 10 mg/kg dose of each compound. Mice and rats are administered a 10 mg/kg oral dose of [14C]Naveglitazar with a specific activity of 50 μCi/kg[1].
Mice[1]
Mice are divided into three groups. Group 1 animals (n=3 per time point) are housed in shoebox cages and are used to determine the pharmacokinetics of Naveglitazar, LY591026, and radioactivity. Blood samples are collected for plasma from mice via cardiac puncture at 0.5, 1, 2, 4, 8, 12, 24, 48, 72, 96, and 120 h postdose. Group 2 mice are housed in metabolism cages (n=3 per cage) for the collection of excreta to determine the mass balance and metabolism of Naveglitazar. Urine, feces, and cage wash are collected in 24 h intervals for up to 120 h. The third group of animals (n=3 per time point) are housed in shoebox cages and used to evaluate the metabolites present in plasma.
Rat[1]
Rats are divided into three groups. Group 1 animals (n=3 per time point) are housed in shoebox cages and are used to determine the pharmacokinetics of Naveglitazar, LY591026, and radioactivity. Blood samples are collected for plasma from rats via cardiac puncture at 0.5, 1, 2, 4, 8, 12, 24, 48, and 72 h postdose. Group 2 rats (n=4) are individually housed in metabolism cages for the collection of excreta to determine the mass balance and metabolism of Naveglitazar. Urine, feces, and cage wash are collected in 24 h intervals for up to 120 h. Group 3 animals, which are bile-cannulated rats (n=4), are individually housed in metabolism cages for the collection of excreta to determine the mass balance and metabolism of Naveglitazar. Urine, feces, and cage wash are collected in 24 h intervals for up to 72 h, whereas bile is collected in 8-h intervals. In a separate study, rats are given Naveglitazar or LY591026. In this study, blood samples for plasma are collected at 0.5, 1, 2, 4, 8, 12, and 24 h to determine pharmacokinetics of each analyte.

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

参考文献
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  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
Naveglitazar racemate
目录号:
HY-U00036
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