Levofloxacin carboxylic acid (CAS 100986-89-8) is a chiral fluoroquinolone intermediate. It is a white to off-white powder used in the synthesis of levofloxacin and related antibacterial fluoroquinolones, and serves as a reference compound for impurity profiling.
Levofloxacin carboxylic acid
Category:Organic Intermediates
CAS No.:100986-89-8
Product Grade: Pharma grade
Purity / Assay: 98%
Molecular Formula:C₁₃H₉F₂NO₄
Molecular Weight:281.21
EINECS No.:Empty
Synonym(s):(S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; Levofloxacin Q-acid
Levofloxacin carboxylic acid (CAS 100986-89-8) is a chiral fluoroquinolone intermediate. It is a white to off-white powder used in the synthesis of levofloxacin and related antibacterial fluoroquinolones, and serves as a reference compound for impurity profiling.
1. Used as a key chiral intermediate for levofloxacin and related fluoroquinolone antibacterial APIs.
2. Serves in fluoroquinolone process development, including coupling and piperazine substitution steps.
3. Applied as a reference compound for impurity profiling and analytical method validation.
4. Functions as a building block for antibacterial research targeting DNA gyrase and topoisomerase IV.
25kg/drum; 200kg/drum
CAS No.: 100986-89-8
Product Name: Levofloxacin carboxylic acid
Purity / Assay:98%
Molecular Formula:C₁₃H₉F₂NO₄
Molecular Weight:281.21
EINECS No.:Empty
Synonym(s):(S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; Levofloxacin Q-acid
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