Referencia número: HY-108462

ML-SA1

9 Cited Publications

Revisión del cliente

Based on 9 publication(s) in Google Scholar

ML-SA1, as a selective TRPML agonist, inhibits Dengue virus 2 (DENV2) and Zika virus (ZIKV) by promoting lysosomal acidification and protease activity. The IC₅₀ value of ML-SA1 against DENV2 RNA and ZIKV RNA is 8.3 μM and 52.99 μM, respectively. ML-SA1 induces autophagy. ML-SA1 can be used for the research of broad-spectrum antiviral.

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Pureza: 99.44%
No. CAS: 332382-54-4
Fòrmula: C₂₂H₂₂N₂O₃
Peso molecular:362.42

Almacenamiento:

Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 1 year , -20°C, 6 months

ML-SA1 Chemical Structure

No. CAS: 332382-54-4

Tamaño

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Stock

Cantidad

Sample (0.1mg)

In-stock

(In Japan)

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Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Actividad biológica
- Descripciòn
- IC₅₀ & Target
- In Vitro
Chemical Information
Publications (9)
Solvente y solubilidad
- In Vitro
- In Vivo
Pureza y Documentación
Referencias
Help & FAQs
Bioz

Actividad biológica

Descripciòn

IC₅₀ & Target

IC50: 8.3 μM (DENV2)^[1].
IC50: 52.99 μM (ZIKV)^[1]

Ver todos los productos específicos de isoformas TRP Channel :

In Vitro

ML-SA1 (25 μM; 0~14 hours; A549 cells) possibly affects the entry of DENV2 into host cells^[1].
ML-SA1 (0~200 μM; A549 cells) shows that there is no cytotoxicity to the cell line observed, even at concentrations up to 200 μM. ML-SA1 (0~50 μM; A549 cells) significantly suppresses DENV2 at the RNA levels and the IC₅₀ is 8.93 μM^[1]. ML-SA1 results in a dose-dependent decrease in ZIKV in A549 cells at both the RNA and protein levels, and the IC₅₀ value of ML-SA1 against ZIKV RNA is 52.99 μM. ML-SA1, as an activator of TRPMLs, appears to be a potent inhibitor of DENV2 and ZIKV in vitro. ML-SA1 promotes lysosomal acidification and protease activity to inhibit viral infection. ML-SA1 can induce autophagy in Huh7 cells or A549 cells^[1].

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

Western Blot Analysis^[1]

Cell Line:

A549 cells
Concentration:

25 μM
Incubation Time:

0~14 hours
Result:

Possibly affected the entry of DENV2 into host cells.

Chemical Information

No. CAS 332382-54-4
Appearance Solid
Peso molecular 362.42
Fòrmula C₂₂H₂₂N₂O₃
Color White to off-white
SMILES

O=C1N(CC(N2C(C)(C)CC(C)C3=C2C=CC=C3)=O)C(C4=C1C=CC=C4)=O
Envío

Room temperature in continental US; may vary elsewhere.

Almacenamiento

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	1 year
	-20°C	6 months

Publications (9)

All WBBio/Physico-chemical AssayCell Imaging/Staining

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Journal Impact Factor

Autophagy

A plant virus hijacks phosphatidylinositol-3,5-bisphosphate to escape autophagic degradation in its insect vector. [Abstract]

2023 Apr;19(4):1128-1143. PMID: 36093594

ML-SA1 purchased from MedChemExpress. Usage Cited in: Autophagy. 2023 Apr;19(4):1128-1143. [Abstract]

ML-SA1 (20 nM; 10 days). The abundance of RBSDV, Atg8, and ref(2)P/SQTSM1 was analyzed by western blotting.

ML-SA1 purchased from MedChemExpress. Usage Cited in: Autophagy. 2023 Apr;19(4):1128-1143. [Abstract]

ML-SA1 inhibited the lysosome-autophagosome fusion in Sf9 cells. Sf9 cells were infected with RFP-eGFP-Atg8 bacmids for 6 h, treated with Rapamycin (20 μM) for 6 h, and then incubated with DMSO or ML-SA1 (10 nM) for 24 h. The cells were analyzed by confocal microscopy.
Adv Sci (Weinh)

Nortriptyline Inhibits Lysosomal Exocytosis-Mediated SASP During Gastric Cancer Progression via Targeting HOXA1-PITX2 Phase Separation. [Abstract]

2025 Sep 25:e12407. PMID: 40995693

ML-SA1 purchased from MedChemExpress. Usage Cited in: Adv Sci (Weinh). 2025 Sep 25:e12407. [Abstract]

Representative images of Fluo 8‐AM staining (arrowheads) in HGC‐27 cells stably transfected withscramble shRNA (sh‐Scb), sh‐PITX2 #1, or sh‐PITX2 #2 under SD condition, and those treated with ML‐SA1 (20 µM), with nuclei staining by DAPI.
Engineering

2025 Nov 14.

ML-SA1 purchased from MedChemExpress. Usage Cited in: Engineering. 2025 Nov 14.

ML-SA1 (20 μM; 24 h). Lv-CMV-Mito-Gcamp6f-WPRE was used to measure mitochondrial Ca2+ in NMCMs after treatment with Ang II and ML-SA1 for 24 h.

ML-SA1 purchased from MedChemExpress. Usage Cited in: Engineering. 2025 Nov 14.

ML-SA1 (20 μM; 24 h). Western blot analysis of Mfn2, OPA1, total-dynamin-related protein 1 (T-Drp1), p-Drp1^Ser637, and p-Drp1^Ser616 expression in NMCMs treated with Ang II and ML-SA1 for 24 h.
FASEB J

TRPML1 in Cisplatin-Induced Acute Kidney Injury: A New Target for Renal Tubular Epithelial Protection by Regulating Lysosomal Calcium Homeostasis. [Abstract]

2026 Jan 15;40(1):e71421. PMID: 41499332
Cell Calcium

MONNA alleviates MPTP-induced Parkinson's disease in zebrafish by activating TFEB dependently on ER Calcium. [Abstract]

2026 Mar:134:103125. PMID: 41637953
Pest Manag Sci

The calcium ion channel protein TRPML is indispensable to the reproduction of Nilaparvata lugens and the transovarial transmission of its yeast-like symbionts. [Abstract]

2025 Nov 3. PMID: 41178823
Cell Signal

Transient stimulation of TRPMLs enhance the functionality of hDPCs and facilitate hair growth in mice. [Abstract]

2024 Jul:119:111167. PMID: 38604341
Mol Biol Cell

Stress-induced microautophagy is coordinated with lysosome biogenesis and regulated by PIKfyve. [Abstract]

2024 May 1;35(5):ar70. PMID: 38536415
Res Sq

2026 Jan 9.

Solvente y solubilidad

In Vitro:

DMSO : 20.83 mg/mL (57.47 mM; ultrasonic and warming and heat to 65°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

2.7592 mL

13.7961 mL

27.5923 mL

5 mM

0.5518 mL

2.7592 mL

5.5185 mL

10 mM

0.2759 mL

1.3796 mL

2.7592 mL

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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.

Calculadora de molaridad

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

Mass

Concentration

Volume

Molecular Weight

Calculadora de dilución

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

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

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

Stock Solution Working Solution

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 (5.74 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.

Protocol 2

Add each solvent one by one: 10% DMSO 90% Corn Oil

Solubility: ≥ 2.08 mg/mL (5.74 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL Corn oil, and mix evenly.

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.

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

%
DMSO +

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
%
+
+
%
Tween-80 + +
%
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

Pureza y Documentación

Select Batch:

Pureza: 99.98%

Assay: 99.98%

ee.: 99.98%

Ficha de datos (277 KB)
SDS (623 KB)
- English - EN (623 KB)
- Français - FR (623 KB)
- Deutsch - DE (623 KB)
- Norwegian - NO (623 KB)
- Español - ES (623 KB)
- Swedish - SV (623 KB)
- Italian - IT (623 KB)
- Portuguese - PT (623 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Instrucciones de manejo (2659 KB)

Referencias

[1]. Xia Z, et al. ML-SA1, a selective TRPML agonist, inhibits DENV2 and ZIKV by promoting lysosomal acidification and protease activity. Antiviral Res. 2020;182:104922. [Content Brief]

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	2.7592 mL	13.7961 mL	27.5923 mL	68.9807 mL
	5 mM	0.5518 mL	2.7592 mL	5.5185 mL	13.7961 mL
	10 mM	0.2759 mL	1.3796 mL	2.7592 mL	6.8981 mL
	15 mM	0.1839 mL	0.9197 mL	1.8395 mL	4.5987 mL
	20 mM	0.1380 mL	0.6898 mL	1.3796 mL	3.4490 mL
	25 mM	0.1104 mL	0.5518 mL	1.1037 mL	2.7592 mL
	30 mM	0.0920 mL	0.4599 mL	0.9197 mL	2.2994 mL
	40 mM	0.0690 mL	0.3449 mL	0.6898 mL	1.7245 mL
	50 mM	0.0552 mL	0.2759 mL	0.5518 mL	1.3796 mL

Keywords

ML-SA1

9 Cited Publications

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ML-SA1

Anti-Infection Compound Library

Membrane Transporter/Ion Channel Compound Library

Neuronal Signaling Compound Library

Antiviral Compound Library

Mechanoreceptors Compound Library

Pain-Related Compound Library

Membrane Protein-targeted Compound Library

Membrane Receptor-targeted Compound Library

Highly Selective Inhibitors Library

Highly Selective Activators Library

Ion Channel Compound Library

Multi-Target Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Bioactive Compound Library

High-Throughput Bioactive Compound Library

Publications Citing Use of MedChemExpress (MCE) ML-SA1

Ver todos los productos específicos de isoformas TRP Channel

Actividad biológica

Chemical Information

Publications (9)

Solvente y solubilidad

Pureza y Documentación

Referencias

Help & FAQs

Complete Stock Solution Preparation Table

ML-SA1

Anti-Infection Compound Library

Membrane Transporter/Ion Channel Compound Library

Neuronal Signaling Compound Library

Antiviral Compound Library

Mechanoreceptors Compound Library

Pain-Related Compound Library

Membrane Protein-targeted Compound Library

Membrane Receptor-targeted Compound Library

Highly Selective Inhibitors Library

Highly Selective Activators Library

Ion Channel Compound Library

Multi-Target Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Bioactive Compound Library

High-Throughput Bioactive Compound Library

Publications Citing Use of MedChemExpress (MCE) ML-SA1

Ver todos los productos específicos de isoformas TRP Channel

Actividad biológica

Chemical Information

Publications (9)

Solvente y solubilidad

Pureza y Documentación

Referencias

Help & FAQs

Complete Stock Solution Preparation Table

ML-SA1 Related Classifications

Referencia número: HY-108462