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  • (Discontinued) 040-000-254 Naphazoline Hydrochloride, CAS 550-99-2

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    (Discontinued) 040-000-254 Naphazoline Hydrochloride, CAS 550-99-2

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    About This Item

    Catalog No.
    040-000-254

    Discontinued

    Synonyms 2-(1-Naphthylmethyl)imidazoline hydrochloride; 4,5-Dihydro-2-(1-naphthalenylmethyl)-1H-imidazole Hydrochloride;4,5-Dihydro-2-(1-naphthalenylmethyl)- 1H-Imidazole Monohydrochloride; Sanorin-Spofa; Strictylon; Vasocon
    Keywords Vasoconstrictor, nose congestion
    Related products Sulfacetamide Sodium Salt

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    Description

    Naphazoline Hydrochloride Specifications


    Product Name Naphazoline Hydrochloride
    CAS Registry Number 550-99-2
    Molecular Formula C14H14N2 · HCl
    Molecular Weight 246.74
    Purity >99%
    Melting point 257-261℃
    Appearance White powder
    Shelf life 2 years
    Functions Vasoconstrictor, treatment of allergic rhinitis, inflammatory nasal congestion, acute and chronic rhinitis. Treatment of conjunctivitis
    Solubility Soluble in water, alcohol, DMSO, ethanol


    Naphazoline Hydrochloride Description


    Naphazoline hydrochloride is a vascular alpha 1 receptor agonist that shrinks the blood vessels. Formulations containing naphazoline have been used to treat allergic conjunctivitis and nasal decongestants. It is also an ingredient of eye drops that relieves congestion caused by inflammation of the eye.

    Naphazoline Hydrochloride Applications


    • As an ingredient in eye drops to cure conjunctivitis
    • Used in the treatment of allergic rhinitis, inflammatory nasal congestion, acute and chronic rhinitis.

    naphazoline hydrochloride application

    Reference:
    1. Miller J; Wolf EH. Antazoline phosphate and naphazoline hydrochloride, singly and in combination for the treatment of allergic conjunctivitis-a controlled double-blind clinical trial. Europe PMC. 1998, 35, (2), 81-86.
    2. Shizhong Zhu; Yang Liu. Spectroscopic analyses the interaction of Naphazoline hydrochloride with bovine serum albumin. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 2015, 98, 142-147.

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