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  1. Membrane Transporter/Ion Channel
  2. Na+/Ca2+ Exchanger
  3. YM-244769 dihydrochloride

YM-244769 dihydrochloride 

目錄號(hào): HY-136182 純度: 99.02%
COA 產(chǎn)品使用指南

YM-244769 dihydrochloride 是一種有效的、選擇性的、具有口服活性的 Na+/Ca2+ 交換體 (NCX) 抑制劑。YM-244769 dihydrochloride 優(yōu)先抑制 NCX3,抑制 NCX 單向向外電流 (Ca2+ 進(jìn)入模式),IC50 分別為 18 nM 和 50 nM。YM-244769 dihydrochloride 可有效預(yù)防缺氧/復(fù)氧誘導(dǎo)的 SH-SY5Y 神經(jīng)元細(xì)胞損傷。YM-244769 dihydrochloride 還能增加小鼠的尿量和尿液中電解質(zhì)的排泄。

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YM-244769 dihydrochloride Chemical Structure

YM-244769 dihydrochloride Chemical Structure

CAS No. : 1780390-65-9

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Customer Review

Other Forms of YM-244769 dihydrochloride:

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

YM-244769 dihydrochloride is a potent, selective and orally active Na+/Ca2+ exchanger (NCX) inhibitor. YM-244769 dihydrochloride preferentially inhibits NCX3 and suppresses the unidirectional outward NCX current (Ca2+ entry mode), with IC50s of 18 nM and 50 nM, respectively. YM-244769 dihydrochloride efficiently protects against hypoxia/reoxygenation-induced SH-SY5Y neuronal cell damage. YM-244769 dihydrochloride can also increase urine volume and urinary excretion of electrolytes in mice[1][2][3].

IC50 & Target

IC50: 18 nM (NCX3), 68 nM (NCX1), 96 nM (NCX2)[1]

體外研究
(In Vitro)

YM-244769 (0.003-1 μM) inhibits dose dependently the initial rates of 45Ca2+ uptake into NCX1, NCX2, and NCX3 transfectants with IC50 values of 68 ± 2.9, 96 ± 3.5, and 18 ± 1.0 nM, respectively[1].
YM-244769 (0.3 or 1 μM) efficiently protects against the hypoxia/reoxygenation-induced lactate dehydrogenase (LDH) release in SH-SY5Y cells and in LLC-PK1 cells (1 μM)[1].
YM-244769 possesses reverse mode-selectivity[1].
YM-244769 (1 and 10 μM) inhibits NCX current (INCX) in a concentration- and [Na+]i-dependent manner, the IC50 against the unidirectional outward INCX (Ca2+ entry mode) is 0.05 μM. The IC50 values against the bidirectional outward and inward INCX are similar and approximately 100 nM with a Hill coefficient of about 1[3].
YM-244769 is trypsin-insensitive[3].

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

Cell Viability Assay[1]

Cell Line: SH-SY5Y cells treated with NCX1 or NCX3 antisense
Concentration: 0.3 and 1 μM
Incubation Time:
Result: Hypoxia/reoxygenation-induced LDH release was significantly attenuated: reduction in cell damage was greater in cells treated with NCX3 antisense (by 61%) than in cells treated with NCX1 antisense (by 35%).
0.3 or 1 μM efficiently suppressed the hypoxia/reoxygenation-induced cell damage in SH-SY5Y cells treated with NCX1 antisense more than in those treated with NCX3 antisense.
體內(nèi)研究
(In Vivo)

YM-244769 (0.1-1 mg/kg; p.o.; once) exhibits dose-dependently natriuretic action in mice and significantly increases urinary excretion of Ca2+ as well as Ca2+/Cr ratio[2].

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

Animal Model: Wild-type C57BL/6J mice and NCX-KO mice[2]
Dosage: 0.1, 0.3 and 1 mg/kg
Administration: Oral administration, once
Result: Caused a dose-dependent increase (up to approximately 200%) in urine volume and urinary excretion of electrolytes (Na+, K+ and Cl-). Natriuretic actions were equivalently observed in NCX1-KO and WT, but disappeared in NCX2-KO and double KO.
分子量

516.39

Formula

C26H24Cl2FN3O3

CAS 號(hào)
性狀

固體

顏色

Off-white to pink

運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲(chǔ)存方式

4°C, sealed storage, away from moisture

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

溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : 100 mg/mL (193.65 mM; 超聲助溶; 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)

配制儲(chǔ)備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 1.9365 mL 9.6826 mL 19.3652 mL
5 mM 0.3873 mL 1.9365 mL 3.8730 mL
查看完整儲(chǔ)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(chǔ)備液;一旦配成溶液,請分裝保存,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 (sealed storage, away from moisture)。-80°C儲(chǔ)存時(shí),請?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請?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    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.08 mg/mL (4.03 mM); 澄清溶液

    此方案可獲得 ≥ 2.08 mg/mL(飽和度未知)的澄清溶液。

    1 mL 工作液為例,取 100 μL 20.8 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。

    20% SBE-β-CD in Saline 的配制(4°C,儲(chǔ)存一周):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。
  • 方案 二

    請依序添加每種溶劑: 10% DMSO    90% Corn Oil

    Solubility: ≥ 2.08 mg/mL (4.03 mM); 澄清溶液

    此方案可獲得 ≥ 2.08 mg/mL(飽和度未知)的澄清溶液,此方案實(shí)驗(yàn)周期在半個(gè)月以上的動(dòng)物實(shí)驗(yàn)酌情使用。

    1 mL 工作液為例,取 100 μL 20.8 mg/mL 的澄清 DMSO 儲(chǔ)備液加到 900 μL玉米油中,混合均勻。

動(dòng)物溶解方案計(jì)算器
請輸入動(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)過程有損耗,建議您多配一只動(dòng)物的量
請輸入您的動(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 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(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)。

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

您所需的儲(chǔ)備液濃度超過該產(chǎn)品的實(shí)測溶解度,以下方案僅供參考,如有需要,請與 MCE 中國技術(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)給藥周期超過半月以上,請謹(jǐn)慎選擇該方案。
請確保第一步儲(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
參考文獻(xiàn)

完整儲(chǔ)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(chǔ)備液;一旦配成溶液,請分裝保存,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 (sealed storage, away from moisture)。-80°C儲(chǔ)存時(shí),請?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請?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 1.9365 mL 9.6826 mL 19.3652 mL 48.4130 mL
5 mM 0.3873 mL 1.9365 mL 3.8730 mL 9.6826 mL
10 mM 0.1937 mL 0.9683 mL 1.9365 mL 4.8413 mL
15 mM 0.1291 mL 0.6455 mL 1.2910 mL 3.2275 mL
20 mM 0.0968 mL 0.4841 mL 0.9683 mL 2.4207 mL
25 mM 0.0775 mL 0.3873 mL 0.7746 mL 1.9365 mL
30 mM 0.0646 mL 0.3228 mL 0.6455 mL 1.6138 mL
40 mM 0.0484 mL 0.2421 mL 0.4841 mL 1.2103 mL
50 mM 0.0387 mL 0.1937 mL 0.3873 mL 0.9683 mL
60 mM 0.0323 mL 0.1614 mL 0.3228 mL 0.8069 mL
80 mM 0.0242 mL 0.1210 mL 0.2421 mL 0.6052 mL
100 mM 0.0194 mL 0.0968 mL 0.1937 mL 0.4841 mL
Help & FAQs
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產(chǎn)品名稱:
YM-244769 dihydrochloride
目錄號(hào):
HY-136182
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