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  1. GPCR/G Protein
  2. Taste Receptor
  3. FEMA 4774

FEMA 4774 是味覺(jué)受體 T1R2T1R3 的正變構(gòu)調(diào)節(jié)劑,其中 T1R2 和 T1R3 是人類(lèi)甜味受體的兩個(gè)亞基。FEMA 4774 也可作為蔗糖甜味增強(qiáng)劑。

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FEMA 4774 Chemical Structure

FEMA 4774 Chemical Structure

CAS No. : 1359963-68-0

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規(guī)格 價(jià)格 是否有貨 數(shù)量
1 mg ¥391
In-stock
5 mg ¥833
In-stock
10 mg ¥1288
In-stock
25 mg ¥2363
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50 mg ¥3463
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100 mg ¥4938
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200 mg   詢(xún)價(jià)  
500 mg   詢(xún)價(jià)  

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Customer Review

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

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[1].

體外研究
(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[1].

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

體內(nèi)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[2].
The pharmacokinetic parameters of FEMA 4774 (S9632) in Male and Female Sprague-Dawley Rats

Route Day Dose (mg/kg) Sex Cmax (ng/mL)±SD Tmax (hr) t1/2 (hr) AUC0last(ng?hr/mL) AUC0last/dose(ng?hr/mL/mg/kg) %F
iv 1 1.0 M 2036.7±281.9 0.03 0.19 330.6±58 330.6 -
F 2625.8±679.9 0.03 0.27 411.9±116.3 411.9 -
Oral gavage 1 10 M 12.9±3.2 0.25 1.21 17.9±2.3 1.79 0.54
F 34.0±3.9 0.25 1.17 49.2±7.8 4.92 1.19
30 M 90.0±23.9 0.33 0.88 90.8±11.0 3.03 0.92
F 62.4±25.9 0.42 1.06 95.0±20.4 3.17 0.77
100 M 147.2±86.3 0.33 0.71 176.2±73.8 1.76 0.53
F 268.5±90.7 0.25 0.99 341.1±81.0 3.41 0.83
Oral gavage 7 10 M 16.2±3.6 0.50 0.84 48.1±33.2 4.81 -
F 32.7±9.7 0.33 1.17 58.9±25.4 5.89 -
30 M 74.5±16.2 0.33 0.94 86.0±8.7 2.87 -
F 77.1±41.7 0.25 1.39 106.8±8.7 3.56 -
100 M 117.9±15.3 0.25 0.72 185.3±15.3 1.85 -
F 189.7±79.5 0.25 0.89 278.9±79.0 2.79 -

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

分子量

359.42

Formula

C19H25N3O4

CAS 號(hào)
性狀

固體

顏色

White to off-white

運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲(chǔ)存方式

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : ≥ 41.67 mg/mL (115.94 mM; 吸濕的 DMSO 對(duì)產(chǎn)品的溶解度有顯著影響,請(qǐng)使用新開(kāi)封的 DMSO)

* "≥" means soluble, but saturation unknown.

配制儲(chǔ)備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 2.7823 mL 13.9113 mL 27.8226 mL
5 mM 0.5565 mL 2.7823 mL 5.5645 mL
查看完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液;一旦配成溶液,請(qǐng)分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (protect from light)。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用。

  • 摩爾計(jì)算器

  • 稀釋計(jì)算器

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

質(zhì)量
=
濃度
×
體積
×
分子量 *

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

This equation is commonly abbreviated as: C1V1 = C2V2

濃度 (start)

C1

×
體積 (start)

V1

=
濃度 (final)

C2

×
體積 (final)

V2

動(dòng)物溶解方案計(jì)算器
請(qǐng)輸入動(dòng)物實(shí)驗(yàn)的基本信息:

給藥劑量

mg/kg

動(dòng)物的平均體重

g

每只動(dòng)物的給藥體積

μL

動(dòng)物數(shù)量

由于實(shí)驗(yàn)過(guò)程有損耗,建議您多配一只動(dòng)物的量
計(jì)算結(jié)果
工作液所需濃度 : mg/mL
純度 & 產(chǎn)品資料
參考文獻(xiàn)

FEMA 4774 相關(guān)分類(lèi)

完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液;一旦配成溶液,請(qǐng)分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (protect from light)。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用。

可選溶劑 濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.7823 mL 13.9113 mL 27.8226 mL 69.5565 mL
5 mM 0.5565 mL 2.7823 mL 5.5645 mL 13.9113 mL
10 mM 0.2782 mL 1.3911 mL 2.7823 mL 6.9557 mL
15 mM 0.1855 mL 0.9274 mL 1.8548 mL 4.6371 mL
20 mM 0.1391 mL 0.6956 mL 1.3911 mL 3.4778 mL
25 mM 0.1113 mL 0.5565 mL 1.1129 mL 2.7823 mL
30 mM 0.0927 mL 0.4637 mL 0.9274 mL 2.3186 mL
40 mM 0.0696 mL 0.3478 mL 0.6956 mL 1.7389 mL
50 mM 0.0556 mL 0.2782 mL 0.5565 mL 1.3911 mL
60 mM 0.0464 mL 0.2319 mL 0.4637 mL 1.1593 mL
80 mM 0.0348 mL 0.1739 mL 0.3478 mL 0.8695 mL
100 mM 0.0278 mL 0.1391 mL 0.2782 mL 0.6956 mL
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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Inquiry Information

產(chǎn)品名稱(chēng):
FEMA 4774
目錄號(hào):
HY-139091
需求量: