CAS 106939-34-8: LEVOFLOXACIN ACID ESTER

Description: Levofloxacin acid ester, with the CAS number 106939-34-8, is a derivative of levofloxacin, which is a fluoroquinolone antibiotic. This compound exhibits antibacterial properties, primarily targeting bacterial DNA gyrase and topoisomerase IV, which are essential for bacterial DNA replication and transcription. Levofloxacin acid ester is characterized by its ability to inhibit the growth of a broad spectrum of Gram-positive and Gram-negative bacteria, making it effective in treating various infections. The compound is typically administered in its active form, and its pharmacokinetics may be influenced by factors such as solubility and stability. In terms of physical properties, levofloxacin acid ester is generally a crystalline solid, with specific melting and boiling points that can vary based on purity and formulation. Safety and efficacy are critical considerations in its use, and it is essential to monitor for potential side effects, including gastrointestinal disturbances and effects on the central nervous system. Overall, levofloxacin acid ester plays a significant role in antimicrobial therapy, particularly in treating respiratory and urinary tract infections.

Formula: C₁₅H₁₃F₂NO₄

InChI: InChI=1S/C15H13F2NO4/c1-3-21-15(20)9-5-18-7(2)6-22-14-11(17)10(16)4-8(12(14)18)13(9)19/h4-5,7H,3,6H2,1-2H3/t7-/m0/s1

InChI key: InChIKey=TZSXJUSNOOBBOP-ZETCQYMHSA-N

SMILES: O=C(OCC)C1=CN2C3=C(OCC2C)C(F)=C(F)C=C3C1=O

Synonyms:

• 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, ethyl ester, (3S)-
• 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, ethyl ester, (S)-
• Difluorocarboylic Acid Este
• Ethyl (3S)-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate
• Ethyl (S)-9,10-Difluoro-3-Methyl-7-Oxo-2,3-Dihydro-7H-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylate
• Ethyl 9,10-difluoro-3-(S)-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate
• ethyl (3S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

(S)-Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

CAS: 106939-34-8

• Formula: C₁₅H₁₃F₂NO₄
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 309.2648

(S)-Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

CAS: 106939-34-8

• Purity: 95%
• Molecular weight: 309.27g/mol

Levofloxacin Impurity 10

CAS: 106939-34-8

• Formula: C₁₅H₁₃F₂NO₄
• Color and Shape: White To Off-White Solid
• Molecular weight: 309.27

(S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Ethyl Ester

CAS: 106939-34-8

• Formula: C₁₅H₁₃F₂NO₄
• Color and Shape: Neat
• Molecular weight: 309.26

(S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Ethyl Ester

CAS: 106939-34-8

• Formula: C₁₅H₁₃F₂NO₄
• Color and Shape: Off-White To Light Yellow
• Molecular weight: 309.26

(S)-Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

CAS: 106939-34-8

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 309.2690124511719

(S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ethyl ester

CAS: 106939-34-8

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• Formula: C₁₅H₁₃F₂NO₄
• Purity: Min. 95%
• Molecular weight: 309.26 g/mol