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  1. PI3K/Akt/mTOR
  2. PI3K
  3. PI3Kα-IN-4

PI3Kα-IN-4 是一種有效的,選擇性和具有口服活性的 PI3Kα 抑制劑,IC50 值為 1.8 nM。PI3Kα-IN-4 具有抗腫瘤活性。

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PI3Kα-IN-4 Chemical Structure

PI3Kα-IN-4 Chemical Structure

CAS No. : 2322293-83-2

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10 mM * 1 mL in DMSO ¥3450
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5 mg ¥2800
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10 mg ¥4600
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Customer Review

Other Forms of PI3Kα-IN-4:

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

PI3Kα-IN-4 is a potent, selective and orally active inhibitor of PI3Kα, with an IC50 of 1.8 nM. PI3Kα-IN-4 has antitumor activity[1].

IC50 & Target[1]

PI3Kα

1.8 nM (IC50)

細(xì)胞效力
(Cellular Effect)
Cell Line Type Value Description References
BT-474 IC50
12.1 nM
Compound: 10-R
Inhibition of PI3Kalpha in human BT474 cells expressing P3KCA mutant assessed as reduction in AKT phosphorylation at residue S473 incubated for 2 hrs followed by insulin addition by ELISA
Inhibition of PI3Kalpha in human BT474 cells expressing P3KCA mutant assessed as reduction in AKT phosphorylation at residue S473 incubated for 2 hrs followed by insulin addition by ELISA
[PMID: 32676155]
MCF7 IC50
32.9 nM
Compound: 10-R
Inhibition of PI3K in human MCF7 cells assessed as reduction in AKT phosphorylation at residue S473 incubated for 2 hrs followed by insulin addition by ELISA
Inhibition of PI3K in human MCF7 cells assessed as reduction in AKT phosphorylation at residue S473 incubated for 2 hrs followed by insulin addition by ELISA
[PMID: 32676155]
MDA-MB-468 IC50
1393 nM
Compound: 10-R
Inhibition of PI3Kbeta in human MDA-MB-468 cells assessed as reduction in AKT phosphorylation at residue S473 measured after 30 mins by sandwich ELISA
Inhibition of PI3Kbeta in human MDA-MB-468 cells assessed as reduction in AKT phosphorylation at residue S473 measured after 30 mins by sandwich ELISA
[PMID: 32676155]
RAW264.7 IC50
> 10 μM
Compound: 10-R
Inhibition of PI3Kgamma in mouse RAW264.7 cells assessed as reduction in AKT phosphorylation at residue S473 treated with mouse C5a component and measured after 3 mins
Inhibition of PI3Kgamma in mouse RAW264.7 cells assessed as reduction in AKT phosphorylation at residue S473 treated with mouse C5a component and measured after 3 mins
[PMID: 32676155]
體外研究
(In Vitro)

PI3Kα-IN-4 (compound 10) inhibits PI3Kα, β, δ, and γ, with IC50s of 1.8, 271.0, 13.9, and 13.8 nM, respectively in kinase assays[1].
PI3Kα-IN-4 inhibits PI3Kα, β, δ, and γ, with IC50s of 12.1,1393, 183, and >10000 nM, respectively in cell based assays[1].

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

體內(nèi)研究
(In Vivo)

PI3Kα-IN-4 (compound 10) (30 mg/kg; p.o. once daily for 21 d) achieves the best efficacy, which could inhibit tumor growth by 73.0% in mice[1].
PI3Kα-IN-4 (15-40 mg/kg; p.o. once daily for 30 d) dose dependently suppresses tumor growth by 62.5% (15 mg/kg), 86.0% (30 mg/kg) and 90.7% (40 mg/kg), respectively in mice[1].
PI3Kα-IN-4 (15-40 mg/kg; p.o. once daily; 1-4 h) inhibits the phosphorylation of Akt in a dose- and time-dependent manner in vivo[1].
PI3Kα-IN-4 shows high Cmax (mouse 22167, rat 2327 nM) and good bioavailability (mouse 59.4%, rat 46.9%) following oral administration (mouse 10, rat 3 mg/kg)[1].
PI3Kα-IN-4 shows t1/2 (mouse 0.99, rat 1.22 h) and low plasma clearance (mouse 4.16, rat 5.28 mL/min/kg) following intravenous injection (mouse 1, rat 1 mg/kg)[1].

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

Animal Model: BT-474 subcutaneous xenograft mice[1]
Dosage: 30 mg/kg
Administration: P.o. once daily for 21 days
Result: Inhibited tumor growth by 73.0% and could be tolerated.
分子量

560.00

Formula

C25H23ClFN5O5S

CAS 號(hào)
性狀

固體

顏色

Off-white to yellow

運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲(chǔ)存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : 100 mg/mL (178.57 mM; 超聲助溶; 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)

配制儲(chǔ)備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 1.7857 mL 8.9286 mL 17.8571 mL
5 mM 0.3571 mL 1.7857 mL 3.5714 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。-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)物實(shí)驗(yàn):

請(qǐng)根據(jù)您的 實(shí)驗(yàn)動(dòng)物和給藥方式 選擇適當(dāng)?shù)娜芙夥桨浮?

以下溶解方案都請(qǐng)先按照 In Vitro 方式配制澄清的儲(chǔ)備液,再依次添加助溶劑:
——為保證實(shí)驗(yàn)結(jié)果的可靠性,澄清的儲(chǔ)備液可以根據(jù)儲(chǔ)存條件,適當(dāng)保存;體內(nèi)實(shí)驗(yàn)的工作液,建議您現(xiàn)用現(xiàn)配,當(dāng)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(guò)程中出現(xiàn)沉淀、析出現(xiàn)象,可以通過(guò)加熱和/或超聲的方式助溶

  • 方案 一

    請(qǐng)依序添加每種溶劑: 10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (4.46 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(chǔ)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(qǐng)依序添加每種溶劑: 10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (4.46 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(chǔ)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(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
請(qǐng)輸入您的動(dòng)物體內(nèi)配方組成:
%
DMSO +
+
%
Tween-80 +
%
Saline
如果您的動(dòng)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(guò) 2%。
方案所需 助溶劑 包括:DMSO, ,均可在 MCE 網(wǎng)站選購(gòu)。 ,Tween 80,均可在 MCE 網(wǎng)站選購(gòu)。
計(jì)算結(jié)果
工作液所需濃度 : mg/mL
儲(chǔ)備液配制方法 : mg 藥物溶于 μL  DMSO(母液濃度為 mg/mL)。
您所需的儲(chǔ)備液濃度超過(guò)該產(chǎn)品的實(shí)測(cè)溶解度,以下方案僅供參考,如有需要,請(qǐng)與 MCE 中國(guó)技術(shù)支持聯(lián)系。
動(dòng)物實(shí)驗(yàn)體內(nèi)工作液的配制方法 : 取 μL DMSO 儲(chǔ)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(guò)半月以上,請(qǐng)謹(jǐn)慎選擇該方案。
請(qǐng)確保第一步儲(chǔ)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: 99.76%

參考文獻(xiàn)

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。-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 1.7857 mL 8.9286 mL 17.8571 mL 44.6429 mL
5 mM 0.3571 mL 1.7857 mL 3.5714 mL 8.9286 mL
10 mM 0.1786 mL 0.8929 mL 1.7857 mL 4.4643 mL
15 mM 0.1190 mL 0.5952 mL 1.1905 mL 2.9762 mL
20 mM 0.0893 mL 0.4464 mL 0.8929 mL 2.2321 mL
25 mM 0.0714 mL 0.3571 mL 0.7143 mL 1.7857 mL
30 mM 0.0595 mL 0.2976 mL 0.5952 mL 1.4881 mL
40 mM 0.0446 mL 0.2232 mL 0.4464 mL 1.1161 mL
50 mM 0.0357 mL 0.1786 mL 0.3571 mL 0.8929 mL
60 mM 0.0298 mL 0.1488 mL 0.2976 mL 0.7440 mL
80 mM 0.0223 mL 0.1116 mL 0.2232 mL 0.5580 mL
100 mM 0.0179 mL 0.0893 mL 0.1786 mL 0.4464 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:
PI3Kα-IN-4
目錄號(hào):
HY-131345
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