T16Ainh-A01
Based on 3 publication(s) in Google Scholar
T16Ainh-A01, an aminophenylthiazole, is a potent transmembrane protein 16A (TMEM16A) inhibitor, inhibiting TMEM16A-mediated chloride currents with an IC50 value of ~1 µM. TMEM16A (ANO1) functions as a calcium-activated chloride channel (CaCC).
For research use only. We do not sell to patients.
- Purity: 99.04%
- CAS No.: 552309-42-9
- Formula: C19H20N4O3S2
- Molecular Weight:416.52
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Storage:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Publications Citing Use of MedChemExpress (MCE) T16Ainh-A01
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Biological Activity
TMEM16A[1].
T16Ainh-A01 (0.3-30 μM) significantly reduces both inward and outward components of IClCa, and inhibits IClCa in RUICC without significantly affecting L-type Ca2+ current[1].
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T16Ainh-A01 (10 μM) inhibits nearly completely TMEM16A chloride current (induced by 275 nM free calcium in the pipette) at all voltages, indicating a voltage-independent block mechanism[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 552309-42-9
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Appearance Solid
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Molecular Weight 416.52
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Formula C19H20N4O3S2
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Color White to off-white
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SMILES
O=C(NC1=NC(C2=CC=C(OC)C=C2)=CS1)CSC3=NC(C)=C(CC)C(N3)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Publications (3)
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Journal Impact Factor
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Most Recent
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Adv Sci (Weinh)
Osmotic Tension Asymmetry Drives Electrotactic Migration via PDLIM7-Polarized Microfilament Coordination in Breast Cancer Cells. [Abstract]2025 Dec 22:e15246. PMID: 41431193 -
Br J Pharmacol
Blockade of TMEM16A protects against renal fibrosis by reducing intracellular Cl- concentration. [Abstract]2022 Jun;179(12):3043-3060. PMID: 34961937 -
Biomedicines
Arctigenin Attenuates Vascular Inflammation Induced by High Salt through TMEM16A/ESM1/VCAM-1 Pathway. [Abstract]2022 Oct 31;10(11):2760. PMID: 36359280
Solvent & Solubility
DMSO : 83.33 mg/mL (200.06 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
DMF : ≥ 10 mg/mL (24.01 mM)
* "≥" means soluble, but saturation unknown.
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.
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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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.
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.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
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).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL.
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
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.
Purity & Documentation
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Data Sheet (273 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Fedigan S, et al. Effects of new-generation TMEM16A inhibitors on calcium-activated chloride currents in rabbit urethral interstitial cells of Cajal. Pflugers Arch. 2017 Nov;469(11):1443-1455. [Content Brief]
[2]. Namkung W, et al. TMEM16A inhibitors reveal TMEM16A as a minor component of calcium-activated chloride channel conductance in airway and intestinal epithelial cells. J Biol Chem. 2011 Jan 21;286(3):2365-74. [Content Brief]
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 |
|---|---|---|---|---|---|
| DMF / DMSO | 1 mM | 2.4008 mL | 12.0042 mL | 24.0085 mL | 60.0211 mL |
| 5 mM | 0.4802 mL | 2.4008 mL | 4.8017 mL | 12.0042 mL | |
| 10 mM | 0.2401 mL | 1.2004 mL | 2.4008 mL | 6.0021 mL | |
| 15 mM | 0.1601 mL | 0.8003 mL | 1.6006 mL | 4.0014 mL | |
| 20 mM | 0.1200 mL | 0.6002 mL | 1.2004 mL | 3.0011 mL | |
| DMSO | 25 mM | 0.0960 mL | 0.4802 mL | 0.9603 mL | 2.4008 mL |
| 30 mM | 0.0800 mL | 0.4001 mL | 0.8003 mL | 2.0007 mL | |
| 40 mM | 0.0600 mL | 0.3001 mL | 0.6002 mL | 1.5005 mL | |
| 50 mM | 0.0480 mL | 0.2401 mL | 0.4802 mL | 1.2004 mL | |
| 60 mM | 0.0400 mL | 0.2001 mL | 0.4001 mL | 1.0004 mL | |
| 80 mM | 0.0300 mL | 0.1501 mL | 0.3001 mL | 0.7503 mL | |
| 100 mM | 0.0240 mL | 0.1200 mL | 0.2401 mL | 0.6002 mL |
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