2. GPCR/G Protein Neuronal Signaling Metabolic Enzyme/Protease
  3. Adrenergic Receptor Endogenous Metabolite
  4. Phenylephrine hydrochloride

Phenylephrine (hydrochloride)  (Synonyms: 塩酸 フェニレフリン; (R)-(-)-Phenylephrine (hydrochloride); L-Phenylephrine (hydrochloride))

製品番号: HY-B0471 純度: 99.99%
COA 取扱説明書 Technical Support

(R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

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CAS 番号 : 61-76-7

容量 価格（税別） 在庫状況 数量
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 35 在庫あり
Solution
10 mM * 1 mL in DMSO USD 35 在庫あり
Solid
50 mg $32 在庫あり
100 mg $47 在庫あり
500 mg $88 在庫あり
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カスタマーレビュー

Based on 34 publication(s) in Google Scholar

Other Forms of Phenylephrine hydrochloride:

Phenylephrine (hydrochloride) 関連抗体

Top Publications Citing Use of Products

顧客検証

Others
IF
Cell Imaging/Staining
RT-PCR
WB

    Phenylephrine hydrochloride purchased from MedChemExpress. Usage Cited in: Trends Biotechnol. 2025 Apr;43(4):918-945.  [Abstract]

    Cross-sections of samples fabricated change of double- and triple-layered arterial models following Phenylephrine (4 μM) and Acetylcholine treatment.

    Phenylephrine hydrochloride purchased from MedChemExpress. Usage Cited in: J Adv Res. 2025 Oct 29:S2090-1232(25)00848-3.  [Abstract]

    si-NC or si-FGF21 were infected with adenovirus encoding LC3 for 24 h, then subjected to Phenylephrine (100 μM) stimulation for 24 h. These cells were stained using MitoTracker Red dye, scale bar = 20 µm.

    Phenylephrine hydrochloride purchased from MedChemExpress. Usage Cited in: J Adv Res. 2025 Oct 29:S2090-1232(25)00848-3.  [Abstract]

    Neonatal rat cardiomyocytes were infected with si-NC or si-PINK1, and then treated with control or 100 μM Phenylephrine for 24 h, followed by vehicle or FGF21 protein. LC3 and PINK1, FGF21 protein levels.

    Phenylephrine hydrochloride purchased from MedChemExpress. Usage Cited in: Mater Des. 2025 Aug.

    AC16 and NRVMs were treated with DMSO or Phenylephrine hydrochloride (PE; 100 μM) for 48 h to induce cardiac hypertrophy. Upper panel: the expression of MYH7, BNP and METTL3 were detected by immunoblotting. Lower panel: The densities of the signals were plotted as the mean ± SD from 3 independent experiments.

    Phenylephrine hydrochloride purchased from MedChemExpress. Usage Cited in: Biochem Pharmacol. 2025 Aug 8;242(Pt 1):117218.  [Abstract]

    RT-qPCR was used to analyze the expression levels of ANP, BNP, β-MHC in H9c2 cells Phenylephrine stimulation.

    Phenylephrine hydrochloride purchased from MedChemExpress. Usage Cited in: Nat Commun. 2024 Jul 16;15(1):5985.  [Abstract]

    Contraction of isolated aortic rings from indicated groups in response to the Phenylephrine (10 nM-100 μM) treatment.

    Phenylephrine hydrochloride purchased from MedChemExpress. Usage Cited in: Free Radic Biol Med. 2024 Feb 20:212:477-492.  [Abstract]

    Rhodamine phalloidin staining was used to analyze the cytoskeleton of cardiomyocytes (red). Neonatal rat cardiomyocytes were pretreated with the different concentration of BRE or DMSO vehicle for 2 h, and then stimulated with 10 μM Phenylephrine hydrochloride (PE) for 48 h.

    Phenylephrine hydrochloride purchased from MedChemExpress. Usage Cited in: Free Radic Biol Med. 2024 Feb 20:212:477-492.  [Abstract]

    The levels of hypertrophic marker (β-MHC) and fibrosis indice (COL-1) were detected by Western blot analysis in cardiomyocytes. Cells （H9C2 and Neonatal rat cardiomyocytes，NRCMS） were pretreated with the different concentration of BRE or DMSO vehicle for 2 h, and then stimulated with 10 μM Phenylephrine hydrochloride (PE) for 48 h.

    Phenylephrine hydrochloride purchased from MedChemExpress. Usage Cited in: Free Radic Biol Med. 2024 Feb 20:212:477-492.  [Abstract]

    Intracellular and mitochondrial ROS accumulation were observed and quantitative through DCFH-DA and mitoSOX indicators through confocal laser scanning microscopy (green: DCFH-DA, red: mitoSOX, blue: hoechst 33342). Neonatal rat cardiomyocytes (NRCMs) were pretreated with the different concentration of BRE or DMSO vehicle for 2 h, and then stimulated with 10 μM Phenylephrine hydrochloride (PE) for 48 h.

    Phenylephrine hydrochloride purchased from MedChemExpress. Usage Cited in: Free Radic Biol Med. 2024 Feb 20:212:477-492.  [Abstract]

    The expression of MFN-1 and MFN-2 were analyzed by Western blot in NRCM cardiomyocytes. Neonatal rat cardiomyocytes (NRCMs) were pretreated with the different concentration of BRE or DMSO vehicle for 2 h, and then stimulated with 10 μM Phenylephrine hydrochloride (PE) for 48 h.

    Adrenergic Receptor アイソフォーム固有の製品をすべて表示:

    すべてのアイソフォームを表示
    α adrenergic receptor β adrenergic receptor

    Endogenous Metabolite アイソフォーム固有の製品をすべて表示:

    すべてのアイソフォームを表示
    Human Endogenous Metabolite Microbial Metabolite

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    製品説明

    (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

    IC50 & Target

    α adrenergic receptor

     

    体外実験

    (R)-(-)-Phenylephrine is a selective α1-adrenoceptor agonist with pKi values of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively[1][2]. Phenylephrine promotes cardiac fibroblast proliferation. Phenylephrine activates CaN and evokes NFAT3 nuclear translocation. It suggests that the Ca(2+)/CaN/NFAT pathway mediates phenylephrine -induced cardiac fibroblast proliferation, and this pathway might be a possible therapeutic target in cardiac fibrosis[3].

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

    Phenylephrine (hydrochloride) 関連抗体
    体内実験

    Perfusion of hearts with 100 μM phenylephrine causes a rapid (maximal at 10 min) 12-fold activation of two p38-MAPK isoforms. α1-adrenoceptor agonists such as phenylephrine increase the contractility of the heart. Phenylephrine also activates SAPKs/JNKs in neonatal ventricular myocytes[4]. Phenylephrine could increase the alveolar fluid clearance in high tidal volume-ventilated rats and accelerate the absorption of pulmonary edema[5].

    MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
    臨床実験
    分子量

    203.67

    分子式

    C9H14ClNO2
    CAS 番号
    Appearance

    Solid

    Color

    White to off-white

    SMILES

    OC1=CC([C@@H](O)CNC)=CC=C1.Cl
    Structure Classification
    Initial Source
    輸送条件

    Room temperature in continental US; may vary elsewhere.
    保管条件

    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)
    溶剤 & 溶解度
    体外: 

    DMSO : 125 mg/mL (613.74 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

    H2O : 100 mg/mL (490.99 mM; Need ultrasonic)

    Preparing
    Stock Solutions
    Concentration Solvent Mass 1 mg 5 mg 10 mg
    1 mM 4.9099 mL 24.5495 mL 49.0990 mL
    5 mM 0.9820 mL 4.9099 mL 9.8198 mL
    10 mM 0.4910 mL 2.4550 mL 4.9099 mL
    View the Complete Stock Solution Preparation Table

    * Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
    Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

    * Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

    • Molarity Calculator

    • Dilution Calculator

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

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

    一般には略語で表示されます：C1V1 = C2V2

    濃度 （開始）

    C1

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    体積 （開始）

    V1

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    濃度 （終了）

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    体内:

    Select the appropriate dissolution method based on your experimental animal and administration route.

    For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
    To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
    The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

    • Protocol 1

      Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

      Solubility: ≥ 2.08 mg/mL (10.21 mM); Clear solution

      This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

      Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

      Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
    • Protocol 2

      Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

      Solubility: ≥ 2.08 mg/mL (10.21 mM); Clear solution

      This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

      Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

      Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
    In Vivo Dissolution Calculator
    Please enter the basic information of animal experiments:

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    Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
    Calculation results:
    Working solution concentration: mg/mL
    This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
    The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
    純度とドキュメンテーション

    純度: 99.99%

    COA (247 KB) RP-HPLC (265 KB) MS (67 KB)

    取扱説明書 (2659 KB)
    参考文献
    動物実験
    [5]

    Rat: A total of 170 male Wistar rats are randomLy allocated into 17 groups (n=10) using random number tables. Short-term (40 minutes) mechanical ventilation with high tidal volume is performed to induce lung injury, impair active Na+ transport and lung liquid clearance in the rats. Unventilated rats serves as controls. To demonstrate the effect of phenylephrine on alveolar fluid clearance, phenylephrine at different concentrations (10, 1, 0.1, 0.01, and 0.001 μM) is injected into the alveolar space of the HVT ventilated rats[5].

    MedChemExpress (MCE) はこれらの方法の精度を確認していません。 こちらは参照専用です。
    参考文献

    Complete Stock Solution Preparation Table

    * Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
    Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

    Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
    H2O / DMSO 1 mM 4.9099 mL 24.5495 mL 49.0990 mL 122.7476 mL
    5 mM 0.9820 mL 4.9099 mL 9.8198 mL 24.5495 mL
    10 mM 0.4910 mL 2.4550 mL 4.9099 mL 12.2748 mL
    15 mM 0.3273 mL 1.6366 mL 3.2733 mL 8.1832 mL
    20 mM 0.2455 mL 1.2275 mL 2.4550 mL 6.1374 mL
    25 mM 0.1964 mL 0.9820 mL 1.9640 mL 4.9099 mL
    30 mM 0.1637 mL 0.8183 mL 1.6366 mL 4.0916 mL
    40 mM 0.1227 mL 0.6137 mL 1.2275 mL 3.0687 mL
    50 mM 0.0982 mL 0.4910 mL 0.9820 mL 2.4550 mL
    60 mM 0.0818 mL 0.4092 mL 0.8183 mL 2.0458 mL
    80 mM 0.0614 mL 0.3069 mL 0.6137 mL 1.5343 mL
    100 mM 0.0491 mL 0.2455 mL 0.4910 mL 1.2275 mL

    * Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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    Phenylephrine hydrochloride Related Classifications

    • Molarity Calculator

    • Dilution Calculator

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    The dilution calculator equation

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

    一般には略語で表示されます：C1V1 = C2V2

    濃度 （開始） × 体積 （開始） = 濃度 （終了） × 体積 （終了）
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      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.

    Keywords:

    Phenylephrine61-76-7(R)-(-)-PhenylephrineL-PhenylephrineAdrenergic ReceptorEndogenous MetaboliteBeta ReceptorInhibitorinhibitorinhibit

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    製品名:
    Phenylephrine hydrochloride
    製品番号:
    HY-B0471
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