2. GPCR/G Protein Neuronal Signaling Apoptosis Immunology/Inflammation Protein Tyrosine Kinase/RTK
  3. Adrenergic Receptor TNF Receptor Interleukin Related VEGFR
  4. Naphazoline

Naphazoline  (Synonyms: Naphthazoline)

Cat. No.: HY-111326 Purity: 99.74%
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Naphazoline (Naphthazoline) is a potent α-adrenergic receptor agonist. Naphazoline reduces vascular hyperpermeability and promotes vasoconstriction. Naphazoline reduces the levels of inflammatory factors (TNF-α, IL-1β and IL-6), cytokines (IFN-γ and IL-4), IgE, GMCSF, and NGF. Naphazoline can be used for non-bacterial conjunctivitis research.

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

Naphazoline Chemical Structure

Naphazoline Chemical Structure

CAS No. : 835-31-4

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Based on 1 publication(s) in Google Scholar

Other Forms of Naphazoline:

Naphazoline Related Antibodies

Top Publications Citing Use of Products

1 Publications Citing Use of MCE Naphazoline

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α adrenergic receptor β adrenergic receptor

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TNFRSF1A/CD120a TNFRSF5/CD40 TNFRSF6/Fas/CD95 TNFRSF7/CD27 TNFRSF8/CD30 TNFRSF9/4-1BB/CD137 TNFRSF16/NGF Receptor/CD271 TNFRSF18/GITR/CD357

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  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Naphazoline (Naphthazoline) is a potent α-adrenergic receptor agonist. Naphazoline reduces vascular hyperpermeability and promotes vasoconstriction. Naphazoline reduces the levels of inflammatory factors (TNF-α, IL-1β and IL-6), cytokines (IFN-γ and IL-4), IgE, GMCSF, and NGF. Naphazoline can be used for non-bacterial conjunctivitis research[1][2].

IC50 & Target

IL-1β

 

IL-6

 

IL-4

 

In Vivo

Naphazoline (0.2 mg/kg, 10 μl per eye; IP, once) reduces histamine or antigen-induced conjunctival vascular hyperpermeability in mice, and reduces conjunctivitis in mice via effects on inflammation, NGF and VEGF[1].

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

Animal Model: Female wild-type BALB/c mice (4-5 weeks, 18 ± 2 g, n=8/group, allergic conjunctivitis mouse model established using histamine or an antigen (ovalbumin))[1]
Dosage: 0.2 mg/mL, 10 µl per eye
Administration: Intraperitoneal injection (IP), once
Result: Significantly suppressed conjunctival dye leakage in mice with histamine or antigen‑induced conjunctival vascular hyperpermeability. Reduced inflammatory reactions and the levels of IL-1β, IL-6, IFN-γ, and IL-4. Reduced the levels of IgE, GMCSF, NGF and VEGF in antigen-induced conjunctival vascular hyperpermeability mice.
Clinical Trial
Molecular Weight

210.27

Formula

C14H14N2
CAS No.
Appearance

Solid

Color

White to light yellow

SMILES

C1(CC2=C3C=CC=CC3=CC=C2)=NCCN1
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

DMSO : 62.5 mg/mL (297.24 mM; Need ultrasonic; 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 4.7558 mL 23.7789 mL 47.5579 mL
5 mM 0.9512 mL 4.7558 mL 9.5116 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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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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 (sealed storage, away from moisture). 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 4.7558 mL 23.7790 mL 47.5579 mL 118.8948 mL
5 mM 0.9512 mL 4.7558 mL 9.5116 mL 23.7790 mL
10 mM 0.4756 mL 2.3779 mL 4.7558 mL 11.8895 mL
15 mM 0.3171 mL 1.5853 mL 3.1705 mL 7.9263 mL
20 mM 0.2378 mL 1.1889 mL 2.3779 mL 5.9447 mL
25 mM 0.1902 mL 0.9512 mL 1.9023 mL 4.7558 mL
30 mM 0.1585 mL 0.7926 mL 1.5853 mL 3.9632 mL
40 mM 0.1189 mL 0.5945 mL 1.1889 mL 2.9724 mL
50 mM 0.0951 mL 0.4756 mL 0.9512 mL 2.3779 mL
60 mM 0.0793 mL 0.3963 mL 0.7926 mL 1.9816 mL
80 mM 0.0594 mL 0.2972 mL 0.5945 mL 1.4862 mL
100 mM 0.0476 mL 0.2378 mL 0.4756 mL 1.1889 mL
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Naphazoline 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:

Naphazoline835-31-4NaphthazolineAdrenergic ReceptorTNF ReceptorInterleukin RelatedVEGFRBeta ReceptorTumor Necrosis Factor ReceptorTNFRILVascular endothelial growth factor receptordecongestiveconjunctivitisvasoconstrictionvascular hyperpermeabilitycytokinesinflammationInhibitorinhibitorinhibit

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