2. Membrane Transporter/Ion Channel Neuronal Signaling
  3. TRP Channel
  4. AM-0902

AM-0902 is a potent, selective transient receptor potential A1 (TRPA1) antagonist with IC50s of 71 and 131 nM for rTRPA1 and hTRPA1, respectively.

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AM-0902

AM-0902 構造式

CAS 番号 : 1883711-97-4

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 55 在庫あり
Solution
10 mM * 1 mL in DMSO USD 55 在庫あり
Solid
5 mg $50 在庫あり
10 mg $70 在庫あり
25 mg $130 在庫あり
50 mg $250 在庫あり
100 mg $380 在庫あり
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Other Forms of AM-0902:

AM-0902 関連抗体

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TRP 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
TRPA1 TRPC3 TRPC4 TRPC5 TRPC6 TRPC7 TRPM8 TRPM2 TRPM3 TRPM4 TRPM7 TRPML1 TRPML2 TRPML3 TRPV1 TRPV2 TRPV3 TRPV4 TRPV6

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製品説明

AM-0902 is a potent, selective transient receptor potential A1 (TRPA1) antagonist with IC50s of 71 and 131 nM for rTRPA1 and hTRPA1, respectively.

IC50 & Target

IC50: 71 nM (rTRPA1), 131 nM (hTRPA1)[1]
Cellular Effect
Cell Line Type Value Description References
CHO EC50
>40 μM
Compound: 27; AM-0902
Agonist activity at human TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells by 45Ca2+ uptake assay
Agonist activity at human TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells by 45Ca2+ uptake assay
[PMID: 26942860]
CHO EC50
>40 μM
Compound: 27; AM-0902
Agonist activity at rat TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells by 45Ca2+ uptake assay
Agonist activity at rat TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells by 45Ca2+ uptake assay
[PMID: 26942860]
CHO IC50
0.01 μM
Compound: 27; AM-0902
Antagonist activity at rat TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of hypo osmolarity buffer-induced 45Ca2+ uptake preincubated for 10 mins followed by hypo osmolarity buffer addition
Antagonist activity at rat TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of hypo osmolarity buffer-induced 45Ca2+ uptake preincubated for 10 mins followed by hypo osmolarity buffer addition
[PMID: 26942860]
CHO IC50
0.019 μM
Compound: 27; AM-0902
Antagonist activity at rat TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of methylglyoxal-induced 45Ca2+ uptake preincubated for 10 mins followed by methylglyoxal addition measured after 3 m
Antagonist activity at rat TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of methylglyoxal-induced 45Ca2+ uptake preincubated for 10 mins followed by methylglyoxal addition measured after 3 m
[PMID: 26942860]
CHO IC50
0.02 μM
Compound: 27; AM-0902
Antagonist activity at human TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of AITC-induced Ca2+ influx preincubated for 2 mins followed by AITC addition measured for 2 mins by Fluo-4 dye bas
Antagonist activity at human TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of AITC-induced Ca2+ influx preincubated for 2 mins followed by AITC addition measured for 2 mins by Fluo-4 dye bas
[PMID: 26942860]
CHO IC50
0.02 μM
Compound: 27; AM-0902
Antagonist activity at rat TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of AITC-induced Ca2+ influx preincubated for 2 mins followed by AITC addition measured for 2 mins by Fluo-4 dye based
Antagonist activity at rat TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of AITC-induced Ca2+ influx preincubated for 2 mins followed by AITC addition measured for 2 mins by Fluo-4 dye based
[PMID: 26942860]
CHO IC50
0.071 μM
Compound: 27; AM-0902
Antagonist activity at rat TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of AITC-induced 45Ca2+ uptake preincubated for 1 min followed by AITC addition measured after 12 mins
Antagonist activity at rat TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of AITC-induced 45Ca2+ uptake preincubated for 1 min followed by AITC addition measured after 12 mins
[PMID: 26942860]
CHO IC50
0.131 μM
Compound: 27; AM-0902
Antagonist activity at human TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of AITC-induced 45Ca2+ uptake preincubated for 1 min followed by AITC addition measured after 12 mins
Antagonist activity at human TRPA1 expressed in tetracycline-inducible T-REx expression system transfected CHO cells assessed as inhibition of AITC-induced 45Ca2+ uptake preincubated for 1 min followed by AITC addition measured after 12 mins
[PMID: 26942860]
体外実験

AM-0902 is a potent, selective antagonist of TRPA1 with IC50s of 71 and 131 nM for rTRPA1 and hTRPA1, respectively. AM-0902 is highly permeable (average Papp=44.5 μcm/s in MDCK cells), an unlikely substrate for P-gp (efflux ratio=1.3 in P-gp overexpressing MDCK cells), and demonstrates good solubility (PBS pH 7.4: 226 μM, SIF: 248 μM). AM-0902 shows good selectivity over other TRP channels, as no activity is observed against human TRPV1 or TRPV4, or rat TRPV1, TRPV3, or TRPM8, at concentrations up to 10 μM. AM-0902 inhibits 45Ca2+ flux upon activation of rat TRPA1 with methylglyoxal with an IC50 of 0.019 μM[1].

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

AM-0902 関連抗体
体内実験

AM-0902 is a potent, selective antagonist of TRPA1 in vivo. AM-0902 has moderate terminal elimination half-life (t1/2=0.6 h and 2.8 h for rat (0.5 mg/kg, iv), rat (30 mg/kg, oral)). A dose-dependent reduction of allyl isothiocyanate (AITC)-induced flinching is observed for AM-0902, with a significant reduction in flinching observed postdosing of 10 and 30 mg/kg. The unbound plasma concentrations (Cu) at 1 h for the 1, 3, 10, and 30 mg/kg doses are 0.051±0.024 (n=8), 0.19±0.11 (n=8), 0.58±0.35 (n=8), and 2.2±0.40 (n=8) μM, covering the in vitro rat TRPA1 45Ca2+ IC50 at 0.72, 2.7, 8.2, and 30.3 fold, respectively. A good exposure-response relationship is observed in this target coverage model. An unbound in vivo IC50 of 0.35 μM, which is in good agreement with the in vitro rat TRPA1 45Ca2+ IC50, and unbound in vivo IC90 of 1.7 μM are determined. It is noteworthy that at a dose of 30 mg/kg, AM-0902 engages TRPA1 at concentrations that exceed the in vivo IC90, making it a useful tool for exploration of in vivo models of acute pain[1].

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

370.79

分子式

C17H15ClN6O2
CAS 番号
Appearance

Solid

Color

White to off-white

SMILES

O=C1N(CC2=NC(CCC3=CC=C(Cl)C=C3)=NO2)C=NC4=C1N(C)C=N4
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 : 150 mg/mL (404.54 mM; Need ultrasonic and warming; 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 2.6969 mL 13.4847 mL 26.9694 mL
5 mM 0.5394 mL 2.6969 mL 5.3939 mL
10 mM 0.2697 mL 1.3485 mL 2.6969 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
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Concentration
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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

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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: ≥ 2.5 mg/mL (6.74 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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: ≥ 2.5 mg/mL (6.74 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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:

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(per animal)

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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
参考文献
細胞実験
[1]

MDCK cells are generated and maintained for the TRPA1 calcium flux assays. On the day of assay, culture media is removed and cells are incubated for 10 min at room temperature (RT) with 50 μL of AM-0902 (compound 27) in AM-0902 dilution buffer [HBSS containing 1 mM HEPES+0.1 mg/mL BSA] at final concentrations (2.0 nM to 40 μM, 1:3 ratio), followed by another 3 min incubation at RT. The reaction mixture is aspirated, and cells are washed three times with phosphate buffer saline (PBS) containing 0.1 mg/mL BSA. Radioactivity is measured using a TopCount microplate scintillation counter. The activation of TRPA1 is measured by the cellular uptake of radioactive calcium[1].

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。
動物実験
[1]

Rats[1]
Rats are dosed orally with either vehicle (2% HPMC/1% Tween-80) or AM-0902 at 1, 3, 10, or 30 mg/kg. After 1 h, one left ventral hind paw is injected with the TRPA1 agonist AITC (0.1%). AM-0902 is also given by an intravenous (IV) injection to rats (0.5 mg/kg)[1].

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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.6969 mL 13.4847 mL 26.9694 mL 67.4236 mL
5 mM 0.5394 mL 2.6969 mL 5.3939 mL 13.4847 mL
10 mM 0.2697 mL 1.3485 mL 2.6969 mL 6.7424 mL
15 mM 0.1798 mL 0.8990 mL 1.7980 mL 4.4949 mL
20 mM 0.1348 mL 0.6742 mL 1.3485 mL 3.3712 mL
25 mM 0.1079 mL 0.5394 mL 1.0788 mL 2.6969 mL
30 mM 0.0899 mL 0.4495 mL 0.8990 mL 2.2475 mL
40 mM 0.0674 mL 0.3371 mL 0.6742 mL 1.6856 mL
50 mM 0.0539 mL 0.2697 mL 0.5394 mL 1.3485 mL
60 mM 0.0449 mL 0.2247 mL 0.4495 mL 1.1237 mL
80 mM 0.0337 mL 0.1686 mL 0.3371 mL 0.8428 mL
100 mM 0.0270 mL 0.1348 mL 0.2697 mL 0.6742 mL
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AM-0902 Related Classifications

  • Molarity Calculator

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

質量   濃度   体積   分子量 *
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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）
× = ×
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:

AM-09021883711-97-4AM0902AM 0902TRP ChannelTransient receptor potential channelsInhibitorinhibitorinhibit

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