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  1. Metabolic Enzyme/Protease
  2. Stearoyl-CoA Desaturase (SCD)
  3. MK-8245

MK-8245 是一種有效的,肝靶向的硬脂酰 -CoA 去飽和酶 (SCD) 抑制劑,對人 SCD1 和鼠 SCD1 的 IC50 值分別為 1 nM 和 3 nM,具有抗糖尿病和抗血脂異常的功效。

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MK-8245 Chemical Structure

MK-8245 Chemical Structure

CAS No. : 1030612-90-8

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規(guī)格 價格 是否有貨 數(shù)量
10 mM * 1 mL in DMSO ¥1234
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2 mg ¥600
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5 mg ¥1200
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10 mg ¥1900
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Customer Review

Other Forms of MK-8245:

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻

生物活性

MK-8245 is a potent, liver-targeted stearoyl-CoA desaturase (SCD) inhibitor, with IC50s of 1 nM for human SCD1 and 3 nM for both rat SCD1 and mouse SCD1, with antidiabetic and antidyslipidemic efficacy[1].

IC50 & Target

IC50: 1 nM (human SCD1), 3 nM (rat SCD1), 3 nM (mouse SCD1)[1]

細胞效力
(Cellular Effect)
Cell Line Type Value Description References
Hepatocyte IC50
5 nM
Compound: 7, MK-8245
Inhibition of SCD-1 activity in human Hepatocytes expressing organic anion transporting polypeptides assessed as reduction in [I-14C] stearoyl CoA desaturation after 1 hr by scintillation counting
Inhibition of SCD-1 activity in human Hepatocytes expressing organic anion transporting polypeptides assessed as reduction in [I-14C] stearoyl CoA desaturation after 1 hr by scintillation counting
[PMID: 21661758]
Hepatocyte IC50
68 nM
Compound: 7, MK-8245
Inhibition of SCD-1 activity in Sprague-Dawley rat Hepatocytes expressing organic anion transporting polypeptides assessed as reduction in [I-14C] stearoyl CoA desaturation by scintillation counting
Inhibition of SCD-1 activity in Sprague-Dawley rat Hepatocytes expressing organic anion transporting polypeptides assessed as reduction in [I-14C] stearoyl CoA desaturation by scintillation counting
[PMID: 21661758]
HepG2 IC50
1066 nM
Compound: 7, MK-8245
Inhibition of SCD-1 activity in organic anion transporting polypeptides-deficient human HepG2 cells assessed as reduction in [I-14C] stearoyl CoA desaturation by scintillation counting
Inhibition of SCD-1 activity in organic anion transporting polypeptides-deficient human HepG2 cells assessed as reduction in [I-14C] stearoyl CoA desaturation by scintillation counting
[PMID: 21661758]
HepG2 IC50
1070 nM
Compound: MK-8245
Inhibition of SCD1 in OATP-deficient human HepG2 cells by whole cell assay
Inhibition of SCD1 in OATP-deficient human HepG2 cells by whole cell assay
[PMID: 22101133]
體外研究
(In Vitro)

MK-8245 is a potent and liver-specific SCD inhibitor[1].
MK-8245 displays similar potencies against human, rat and mouse SCD1, with IC50 values of 1 nM for human SCD1 and 3 nM for both rat SCD1 and mouse SCD1[1].
MK-8245 exhibits a significant SCD inhibition in the rat hepatocyte assay which contains functional, actives organic anion transporting polypeptides (OATPs) with IC50 of 68 nM, while being only weakly active OATPs in the HepG2 cell assay which is devoid of active with IC50 of ~1 μM[1].

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

體內(nèi)研究
(In Vivo)

MK-8245 (10mg/kg; p.o.) exhibits a tissue distribution profile concentrated in the liver, with low exposure in tissues associated with potential adverse events in rats, dogs, and rhesus monkeys[1].
MK-8245 improves glucose clearance in a dose-dependent manner in eDIO mice administrated before the glucose challenge[1].

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

Animal Model: Male C57BL6 mice, male Sprague-Dawley rats[1]
Dosage: 10mg/kg
Administration: Oral administration
Result: Exhibits a tissue distribution profile concentrated in the liver.
Clinical Trial
分子量

467.25

Formula

C17H16BrFN6O4

CAS 號
性狀

固體

顏色

White to off-white

運輸條件

Room temperature in continental US; may vary elsewhere.

儲存方式

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

溶解性數(shù)據(jù)
細胞實驗: 

DMSO 中的溶解度 : ≥ 100 mg/mL (214.02 mM; 吸濕的 DMSO 對產(chǎn)品的溶解度有顯著影響,請使用新開封的 DMSO)

* "≥" means soluble, but saturation unknown.

配制儲備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 2.1402 mL 10.7009 mL 21.4018 mL
5 mM 0.4280 mL 2.1402 mL 4.2804 mL
查看完整儲備液配制表

* 請根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲備液;一旦配成溶液,請分裝保存,避免反復凍融造成的產(chǎn)品失效。
儲備液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C儲存時,請在6個月內(nèi)使用,-20°C儲存時,請在1個月內(nèi)使用。

  • 摩爾計算器

  • 稀釋計算器

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

動物實驗:

請根據(jù)您的 實驗動物和給藥方式 選擇適當?shù)娜芙夥桨浮?

以下溶解方案都請先按照 In Vitro 方式配制澄清的儲備液,再依次添加助溶劑:
——為保證實驗結果的可靠性,澄清的儲備液可以根據(jù)儲存條件,適當保存;體內(nèi)實驗的工作液,建議您現(xiàn)用現(xiàn)配,當天使用
以下溶劑前顯示的百分比是指該溶劑在您配制終溶液中的體積占比;如在配制過程中出現(xiàn)沉淀、析出現(xiàn)象,可以通過加熱和/或超聲的方式助溶

  • 方案 一

    請依序添加每種溶劑: 10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (5.35 mM); 澄清溶液

    此方案可獲得 ≥ 2.5 mg/mL(飽和度未知)的澄清溶液。

    1 mL 工作液為例,取 100 μL 25.0 mg/mL 的澄清 DMSO 儲備液加到 400 μL PEG300 中,混合均勻;再向上述體系中加入 50 μL Tween-80,混合均勻;然后再繼續(xù)加入 450 μL 生理鹽水 定容至 1 mL

    生理鹽水的配制:將 0.9 g 氯化鈉,溶解于 ddH?O 并定容至 100 mL,可以得到澄清透明的生理鹽水溶液。
  • 方案 二

    請依序添加每種溶劑: 10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (5.35 mM); 澄清溶液

    此方案可獲得 ≥ 2.5 mg/mL(飽和度未知)的澄清溶液。

    1 mL 工作液為例,取 100 μL 25.0 mg/mL 的澄清 DMSO 儲備液加到 900 μL 20% 的 SBE-β-CD 生理鹽水水溶液 中,混合均勻。

    2 g SBE-β-CD(磺丁基醚 β-環(huán)糊精)粉末定容于 10 mL 的生理鹽水中,完全溶解至澄清透明。
動物溶解方案計算器
請輸入動物實驗的基本信息:

給藥劑量

mg/kg

動物的平均體重

g

每只動物的給藥體積

μL

動物數(shù)量

由于實驗過程有損耗,建議您多配一只動物的量
請輸入您的動物體內(nèi)配方組成:
%
DMSO +
+
%
Tween-80 +
%
Saline
如果您的動物是免疫缺陷鼠或者體弱鼠,建議 DMSO 中的在最后工作液體系中的占比盡量不超過 2%。
方案所需 助溶劑 包括:DMSO, ,均可在 MCE 網(wǎng)站選購。 ,Tween 80,均可在 MCE 網(wǎng)站選購。
計算結果
工作液所需濃度 : mg/mL
儲備液配制方法 : mg 藥物溶于 μL  DMSO(母液濃度為 mg/mL)。

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

您所需的儲備液濃度超過該產(chǎn)品的實測溶解度,以下方案僅供參考,如有需要,請與 MCE 中國技術支持聯(lián)系。
動物實驗體內(nèi)工作液的配制方法 : 取 μL DMSO 儲備液,加入 μL  μL ,混合均勻至澄清,再加 μL Tween 80,混合均勻至澄清,再加 μL 生理鹽水
連續(xù)給藥周期超過半月以上,請謹慎選擇該方案。
請確保第一步儲備液溶解至澄清狀態(tài),從左到右依次添加助溶劑。您可采用超聲加熱 (超聲清洗儀,建議頻次 20-40 kHz),渦旋吹打等方式輔助溶解。
純度 & 產(chǎn)品資料

純度: 99.04%

參考文獻

完整儲備液配制表

* 請根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲備液;一旦配成溶液,請分裝保存,避免反復凍融造成的產(chǎn)品失效。
儲備液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C儲存時,請在6個月內(nèi)使用,-20°C儲存時,請在1個月內(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 2.1402 mL 10.7009 mL 21.4018 mL 53.5045 mL
5 mM 0.4280 mL 2.1402 mL 4.2804 mL 10.7009 mL
10 mM 0.2140 mL 1.0701 mL 2.1402 mL 5.3505 mL
15 mM 0.1427 mL 0.7134 mL 1.4268 mL 3.5670 mL
20 mM 0.1070 mL 0.5350 mL 1.0701 mL 2.6752 mL
25 mM 0.0856 mL 0.4280 mL 0.8561 mL 2.1402 mL
30 mM 0.0713 mL 0.3567 mL 0.7134 mL 1.7835 mL
40 mM 0.0535 mL 0.2675 mL 0.5350 mL 1.3376 mL
50 mM 0.0428 mL 0.2140 mL 0.4280 mL 1.0701 mL
60 mM 0.0357 mL 0.1783 mL 0.3567 mL 0.8917 mL
80 mM 0.0268 mL 0.1338 mL 0.2675 mL 0.6688 mL
100 mM 0.0214 mL 0.1070 mL 0.2140 mL 0.5350 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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產(chǎn)品名稱:
MK-8245
目錄號:
HY-13070
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