2. Membrane Transporter/Ion Channel Neuronal Signaling
  3. Calcium Channel CRAC Channel
  4. MRS1845

MRS1845 is a selective store-operated calcium (SOC) channel inhibitor with an IC50 of 1.7 μM. MRS1845 is an ORAI1 inhibitor. MRS1845 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

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MRS1845

MRS1845 構造式

CAS 番号 : 544478-19-5

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 165 在庫あり
Solution
10 mM * 1 mL in DMSO USD 165 在庫あり
Solid
5 mg $150 在庫あり
10 mg $240 在庫あり
25 mg $480 在庫あり
50 mg $750 在庫あり
100 mg $1100 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

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Based on 1 publication(s) in Google Scholar

MRS1845 関連抗体

Top Publications Citing Use of Products

Calcium Channel 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
N-type calcium channel L-type calcium channel P/Q-type calcium channel T-type calcium channel Calcium Channel

  • 生物活性

  • 純度とドキュメンテーション

  • 参考文献

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製品説明

MRS1845 is a selective store-operated calcium (SOC) channel inhibitor with an IC50 of 1.7 μM[1]. MRS1845 is an ORAI1 inhibitor[2][3]. MRS1845 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

IC50 & Target

Ca2+ channel[1]
体外実験

Treatment with MRS1845 (10 μM) virtually disrupts the effects of β-glycerophosphate on store-operated Ca2+ entry (SOCE)[2].
MRS1845 (10 μM) significantly decreases SOCE and virtually abolishes the increase of SOCE following placental growth factor (PlGF) treatment[3].

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

MRS1845 関連抗体
分子量

398.41

分子式

C21H22N2O6
CAS 番号
Appearance

Solid

Color

Off-white to light yellow

SMILES

O=C(C1=C(C)N(CC#C)C(C)=C(C(OC)=O)C1C2=CC=CC([N+]([O-])=O)=C2)OCC
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 : ≥ 83.33 mg/mL (209.16 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.5100 mL 12.5499 mL 25.0998 mL
5 mM 0.5020 mL 2.5100 mL 5.0200 mL
10 mM 0.2510 mL 1.2550 mL 2.5100 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: ≥ 5 mg/mL (12.55 mM); Clear solution

    This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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: ≥ 5 mg/mL (12.55 mM); Clear solution

    This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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: 99.46%

COA (256 KB) HNMR (265 KB) LCMS (97 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 2.5100 mL 12.5499 mL 25.0998 mL 62.7494 mL
5 mM 0.5020 mL 2.5100 mL 5.0200 mL 12.5499 mL
10 mM 0.2510 mL 1.2550 mL 2.5100 mL 6.2749 mL
15 mM 0.1673 mL 0.8367 mL 1.6733 mL 4.1833 mL
20 mM 0.1255 mL 0.6275 mL 1.2550 mL 3.1375 mL
25 mM 0.1004 mL 0.5020 mL 1.0040 mL 2.5100 mL
30 mM 0.0837 mL 0.4183 mL 0.8367 mL 2.0916 mL
40 mM 0.0627 mL 0.3137 mL 0.6275 mL 1.5687 mL
50 mM 0.0502 mL 0.2510 mL 0.5020 mL 1.2550 mL
60 mM 0.0418 mL 0.2092 mL 0.4183 mL 1.0458 mL
80 mM 0.0314 mL 0.1569 mL 0.3137 mL 0.7844 mL
100 mM 0.0251 mL 0.1255 mL 0.2510 mL 0.6275 mL
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MRS1845 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:

MRS1845544478-19-5MRS 1845MRS-1845Calcium ChannelCRAC ChannelCa2+ channelsCa channelsCalcium release-activated channelsCa2+ release-activated Ca2+ channelscalciumchannelSOCSOCEORAI1Inhibitorinhibitorinhibit

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製品名:
MRS1845
製品番号:
HY-103310
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