2. GPCR/G Protein
  3. Urotensin Receptor
  4. Palosuran

Palosuran  (Synonyms: ACT-058362)

製品番号: HY-10655 純度: 99.78%
COA 取扱説明書 Technical Support

Palosuran (ACT-058362) is a potent, selective, and orally active antagonist of urotensin II receptor, with an IC50 of 3.6 nM for CHO cell membranes expressing human recombinant receptors. Palosuran can improves pancreatic and renal function in diabetic rats.

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Palosuran

Palosuran 構造式

CAS 番号 : 540769-28-6

容量 価格（税別） 在庫状況 数量
>無料サンプル (0.1 - 0.2 mg)   今すぐ申し込む  
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 71 在庫あり
Solution
10 mM * 1 mL in DMSO USD 71 在庫あり
Solid
5 mg $65 在庫あり
10 mg $104 在庫あり
25 mg $200 在庫あり
50 mg $322 在庫あり
100 mg $500 在庫あり
200 mg   お問い合わせ  
500 mg   お問い合わせ  

* アイテムを追加する前、数量をご選択ください

This product is a controlled substance and not for sale in your territory.

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Based on 4 publication(s) in Google Scholar

Other Forms of Palosuran:

Palosuran 関連抗体

Top Publications Citing Use of Products

  • 生物活性

  • 純度とドキュメンテーション

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製品説明

Palosuran (ACT-058362) is a potent, selective, and orally active antagonist of urotensin II receptor, with an IC50 of 3.6 nM for CHO cell membranes expressing human recombinant receptors. Palosuran can improves pancreatic and renal function in diabetic rats[1][2].

IC50 & Target

IC50: 3.6 nM (human urotensin II receptor)[1]
Cellular Effect
Cell Line Type Value Description References
CHO IC50
39 nM
Compound: 1
Antagonist activity at recombinant human urotensin2 receptor expressed in CHO cells assessed as inhibition of urotensin2-stimulated Ca2+ mobilization incubated 10 mins prior to urotensin2 stimulation measured after 10 mins by fluorometric analysis
Antagonist activity at recombinant human urotensin2 receptor expressed in CHO cells assessed as inhibition of urotensin2-stimulated Ca2+ mobilization incubated 10 mins prior to urotensin2 stimulation measured after 10 mins by fluorometric analysis
[PMID: 23453841]
CHO-K1 IC50
>75000 nM
Compound: 9, Palosuran
Antagonist activity at rat urotensin 2 receptor expressed in CHOK1 cells assessed as inhibition of urotensin 2-induced intracellular calcium mobilization after 1 hr by FLIPR assay
Antagonist activity at rat urotensin 2 receptor expressed in CHOK1 cells assessed as inhibition of urotensin 2-induced intracellular calcium mobilization after 1 hr by FLIPR assay
[PMID: 19731961]
CHO-K1 IC50
>75 μM
Compound: 9, Palosuran
Antagonist activity at rat urotensin 2 receptor expressed in CHOK1 cells assessed as inhibition of urotensin 2-induced intracellular calcium mobilization after 1 hr by FLIPR assay
Antagonist activity at rat urotensin 2 receptor expressed in CHOK1 cells assessed as inhibition of urotensin 2-induced intracellular calcium mobilization after 1 hr by FLIPR assay
[PMID: 19731961]
U2OS IC50
<5 nM
Compound: 1
Displacement of [125I]-U2 from recombinant human urotensin2 receptor expressed in human U2OS cells after 30 mins by gamma counting analysis
Displacement of [125I]-U2 from recombinant human urotensin2 receptor expressed in human U2OS cells after 30 mins by gamma counting analysis
[PMID: 23453841]
体外実験

Palosuran (8 h) inhibits 125I-U-II binding to human UT receptor, with IC50s of 46.2 nM on TE 671 cells and 86 nM on recombinant CHO cells[1].
Palosuran inhibits Ca2+ mobilization in response to human U-II in CHO cells expressing human and rat UT receptor with IC50s of 17 and >10000 nM, respectively[1].
Palosuran (0.12-10000 nM; 20 min) inhibits human U-II induced MAPK phosphorylation in a dose-dependent manner in recombinant CHO cells, with an IC50 of 150 nM[1].

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

Palosuran 関連抗体
体内実験

ACT-058362 (10 mg/kg/h; i.v.) fully prevents the decrease in renal blood flow after ischemia in rats without decreasing blood pressure[1].
Palosuran (300 mg/kg/d; p.o. for 16 weeks) improves the survival, increases insulin, and slows the increase in glycemia, glycosylated hemoglobin, and serum lipids in streptozotocin-induced diabetic rats[2].

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

Animal Model: Male Wistar rats with renal ischemia and reperfusion[1]
Dosage: 20 mg/kg/h for 135 min
Administration: I.v. (continuous infusion) for 135 min
Result: Restored renal blood flow to baseline values at 30 min after reperfusion and by 60 min increased renal blood flow by 12% above baseline values.
Did not significantly alter mean arterial blood pressure (MAP) and heart rate (HR).
分子量

418.53

分子式

C25H30N4O2
CAS 番号
Appearance

Solid

Color

White to pink

SMILES

OC(CC1=CC=CC=C1)(CC2)CCN2CCNC(NC3=CC(C)=NC4=CC=CC=C34)=O
輸送条件

Room temperature in continental US; may vary elsewhere.
保管条件
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
溶剤 & 溶解度
体外: 

DMSO : 50 mg/mL (119.47 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.3893 mL 11.9466 mL 23.8932 mL
5 mM 0.4779 mL 2.3893 mL 4.7786 mL
10 mM 0.2389 mL 1.1947 mL 2.3893 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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

×
体積 （開始）

V1

=
濃度 （終了）

C2

×
体積 （終了）

V2

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: ≥ 1.67 mg/mL (3.99 mM); Clear solution

    This protocol yields a clear solution of ≥ 1.67 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (16.7 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: 1.67 mg/mL (3.99 mM); Suspended solution; Need ultrasonic

    This protocol yields a suspended solution of 1.67 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (16.7 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:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
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).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
純度とドキュメンテーション

純度: 99.78%

COA (248 KB) LCMS (93 KB)

取扱説明書 (2659 KB)
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. 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
DMSO 1 mM 2.3893 mL 11.9466 mL 23.8931 mL 59.7329 mL
5 mM 0.4779 mL 2.3893 mL 4.7786 mL 11.9466 mL
10 mM 0.2389 mL 1.1947 mL 2.3893 mL 5.9733 mL
15 mM 0.1593 mL 0.7964 mL 1.5929 mL 3.9822 mL
20 mM 0.1195 mL 0.5973 mL 1.1947 mL 2.9866 mL
25 mM 0.0956 mL 0.4779 mL 0.9557 mL 2.3893 mL
30 mM 0.0796 mL 0.3982 mL 0.7964 mL 1.9911 mL
40 mM 0.0597 mL 0.2987 mL 0.5973 mL 1.4933 mL
50 mM 0.0478 mL 0.2389 mL 0.4779 mL 1.1947 mL
60 mM 0.0398 mL 0.1991 mL 0.3982 mL 0.9955 mL
80 mM 0.0299 mL 0.1493 mL 0.2987 mL 0.7467 mL
100 mM 0.0239 mL 0.1195 mL 0.2389 mL 0.5973 mL
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Palosuran Related Classifications

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

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

質量   濃度   体積   分子量 *
= × ×

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）
× = ×
C1   V1   C2   V2
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.

Keywords:

Palosuran540769-28-6ACT-058362ACT058362ACT 058362Urotensin ReceptorUT receptorurotensinIIpancreaticrenaldiabeticischemiareperfusionInhibitorinhibitorinhibit

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製品名:
Palosuran
製品番号:
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