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Levofloxacin

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Origin: China

Cas No: 100986-85-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 100986-85-4 Formula: C18H20FN3O4 Molecular Weight: 361.36800

    Basic Info

    Chemical Name Levofloxacin
    Synonyms

    (-)-(s)-9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazin-yl)-7-oxo-7h-pyrido(1,2,3-de)-1,4-benzoxazine-6-carboxylic acid;
    l-ofloxacin;
    rwj 25213;
    ophthalmic;
    lvfx;

    CAS No. 100986-85-4
    Molecular Formula C18H20FN3O4
    Molecular Weight 361.36800
    PSA 75.01000
    LogP 1.54690

    Properties

    Appearance & Physical State off-white to yellow crystals
    Density 1.48 g/cm3
    Boiling Point 571.5ºC at 760 mmHg
    Melting Point 218ºC
    Flash Point 299.4ºC
    Storage Condition Store at 0-5ºC

    Safety Info

    Safety Statements S26; S36/37/39; S36
    HS Code 2934999090
    WGK Germany 3
    Risk Statements R22
    Hazard Codes Xn

    Synthesis Route

    1-Methylpiperazine+Levofloxacin Carboxylic Acid→Levofloxacin
    1-methylpiperazine hydrochloride+Levofloxacin Carboxylic Acid→Levofloxacin
    (S)-6,8-difluoro-1-(1-hydroxypropan-2-yl)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid→Levofloxacin

    Precursor

    1-Methylpiperazine
    1-methylpiperazine hydrochloride
    (S)-ethyl 6,8-difluoro-1-(1-hydroxypropan-2-yl)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate
    Levofloxacin Carboxylic Acid

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