FEMA 4774

目录号: PL12777 纯度: ≥99%
FEMA 4774 是味觉受体 T1R2 和 T1R3 的正变构调节剂,其中 T1R2 和 T1R3 是人类甜味受体的两个亚基。FEMA 4774 也可作为蔗糖甜味增强剂。
CAS No. :1359963-68-0
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中文名称
FEMA 4774
英文名称
FEMA 4774
英文别名
QCE6H7E9VS;4-amino-5-(3-(isopropylamino)-2,2-dimethyl-3-oxopropoxy)-2-methylquinoline-3-carboxylic acid;Fema No. 4774;FEMA 4774;3-Quinolinecarboxylic acid, 4-amino-5-(2,2-dimethyl-3-((1-methylethyl)amino)-3-oxopropoxy)-2-methyl-;4-amino-5-(3-(isopropylamino)-2,2-dimethyl-3-oxopropoxy)-2-methylquino-line-3-carboxylic acid;4-amino-5-[2,2-dimethyl-3-oxo-3-(propan-2-ylamino)propoxy]-2-methylquinoline-3-carboxylic acid;4-Amino-5-[3-(isopropylamino)-2,2-dimethyl-3-oxopropoxy]-2-methyl-3-quinolinecarboxylic acid
Cas No.
1359963-68-0
分子式
C19H25N3O4
分子量
359.42
包装储存
4°C, protect from light In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
详情描述
FEMA 4774 是味觉受体 T1R2 和 T1R3 的正变构调节剂,其中 T1R2 和 T1R3 是人类甜味受体的两个亚基。FEMA 4774 也可作为蔗糖甜味增强剂。
产品详情
FEMA 4774 是味觉受体 T1R2 和 T1R3 的正变构调节剂,其中 T1R2 和 T1R3 是人类甜味受体的两个亚基。FEMA 4774 也可作为蔗糖甜味增强剂。
生物活性
FEMA 4774 is a positive allosteric modulator of taste receptors T1R2 and T1R3, two subunits of the human sweet taste receptor. FEMA 4774 is also used as a sucrose sweetness enhancer.
性状
Solid
体外研究(In Vitro)
FEMA 4774 (0-50 μM) induces a dose-dependent decrease in the EC50 value of sucrose and significantly enhances the affinity of sucrose for its binding site with an α (effect of modulator on agonist affinity) value of 30 in the human sweet receptor cells.
has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
FEMA 4774 (S9632) (oral gavage, 500-2000 mg/kg) does not cause a dose-dependent increase in polychromatic erythrocytes and induces micronuclei formation at dose levels up to 2000 mg/kg in Swiss albino (CD-1) mice.
The pharmacokinetic parameters of FEMA 4774 (S9632) in Male and Female Sprague-Dawley Rats
Route Day
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
4°C, protect from light In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
参考文献
[1]. Guy Servant, et al. The function and allosteric control of the human sweet taste receptor. Adv Pharmacol. 2020;88:59-82.
[2]. Amy J Arthur, et al. Toxicological evaluation of the flavour ingredient 4-amino-5-(3-(isopropylamino)-2,2-dimethyl-3-oxopropoxy)-2-methylquinoline-3-carboxylic acid. Toxicol Rep. 2015 Sep 3;2:1255-1264.
溶解度数据
In Vitro: DMSO : ≥ 41.67 mg/mL (115.94 mM)配制储备液
搜索质检报告(COA)

1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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