2. Anti-infection
  3. SARS-CoV
  4. MM3122

MM3122 is a selective type II transmembrane serine protease (TMPRSS2) inhibitor with an IC50 value of 0.34 nM. MM3122 effectively blocks TMPRSS2, thereby inhibiting the entry of SARS-CoV-2 and MERS-CoV into human cells.

For research use only. We do not sell to patients.

MM3122 Chemical Structure

MM3122 Chemical Structure

CAS No. : 2574390-27-3

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MM3122 Related Antibodies

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Description

MM3122 is a selective type II transmembrane serine protease (TMPRSS2) inhibitor with an IC50 value of 0.34 nM. MM3122 effectively blocks TMPRSS2, thereby inhibiting the entry of SARS-CoV-2 and MERS-CoV into human cells[1].

In Vitro

MM3122 (0-1 μM) has inhibitory activity against HGFA, matriptase, hepsin and thrombin with the IC50 values of 32, 0.31, 0.19 and more than 20 nM, respectively[1].
MM3122 (0.1-100 μM) inhibits SARS-CoV-2 calu-3, VSV-SARS CoV-2 chimera calu-3 and MERS VSV pseudotype calu-3 with the EC50 values of 74, 0.43 and 0.87 nM, respectively[1].

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

MM3122 Related Antibodies
In Vivo

MM3122 (i.p., 0-100 mg/kg, daily, 7 days) has no adverse effects, no weight loss or changes in harvested organs (liver, spleen and kidney) compared to controls in NOD-scid IL2Rgnull (NSG) mice[1].
MM3122 (i.p., 16.7 mg/kg, once) has a half-life of 8.6 hours in plasma and 7.5 hours in lung of NSG mice[1].

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

665.76

Formula

C31H39N9O6S
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

CC(NCC(N[C@@H](CCC(N)=O)C(N[C@@H](CC1=CC=CC=C1)C(N[C@@H](CCCNC(N)=N)C(C2=NC3=CC=CC=C3S2)=O)=O)=O)=O)=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 90 mg/mL (135.18 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 1.5020 mL 7.5102 mL 15.0204 mL
5 mM 0.3004 mL 1.5020 mL 3.0041 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)

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

This equation is commonly abbreviated as: C1V1 = C2V2

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In Vivo Dissolution Calculator
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.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation
References

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 1.5020 mL 7.5102 mL 15.0204 mL 37.5511 mL
5 mM 0.3004 mL 1.5020 mL 3.0041 mL 7.5102 mL
10 mM 0.1502 mL 0.7510 mL 1.5020 mL 3.7551 mL
15 mM 0.1001 mL 0.5007 mL 1.0014 mL 2.5034 mL
20 mM 0.0751 mL 0.3755 mL 0.7510 mL 1.8776 mL
25 mM 0.0601 mL 0.3004 mL 0.6008 mL 1.5020 mL
30 mM 0.0501 mL 0.2503 mL 0.5007 mL 1.2517 mL
40 mM 0.0376 mL 0.1878 mL 0.3755 mL 0.9388 mL
50 mM 0.0300 mL 0.1502 mL 0.3004 mL 0.7510 mL
60 mM 0.0250 mL 0.1252 mL 0.2503 mL 0.6259 mL
80 mM 0.0188 mL 0.0939 mL 0.1878 mL 0.4694 mL
100 mM 0.0150 mL 0.0751 mL 0.1502 mL 0.3755 mL
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MM3122 Related Classifications

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:

MM31222574390-27-3MM 3122MM-3122SARS-CoVSARS coronavirusTMPRSS2type II transmembrane serine proteaseSARS-CoV-2MERS-CoVInhibitorinhibitorinhibit

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