CAS: 100986-89-8 - Levofloxacin carboxylic acid

Formel: C₁₃H₉F₂NO₄

InChl: InChI=1S/C13H9F2NO4/c1-5-4-20-12-9(15)8(14)2-6-10(12)16(5)3-7(11(6)17)13(18)19/h2-3,5H,4H2,1H3,(H,18,19)/t5-/m0/s1

InChI Key: InChIKey=NVKWWNNJFKZNJO-YFKPBYRVSA-N

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

Synonyme:

• (3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
• (3S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
• (S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid
• (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
• 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, (3S)-
• 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, (S)-
• 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-(3S)-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
• 9,10-Difluoro-3-(S)-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
• 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
• Levofloxacin Q-acid
• Levofloxacin acid
• Levofluorocarboxylic acid

Levofloxacin Q-Acid

CAS: 100986-89-8

• Formel: C₁₃H₉F₂NO₄
• Reinheit: >98.0%(T)(HPLC)
• Farbe und Form: White to Light yellow powder to crystal
• Molekulargewicht: 281.21

Levofloxacin impurity F CRS

CAS: 100986-89-8

Levofloxacin Related Compound B ((S)-9,10,difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid)

CAS: 100986-89-8

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

• Formel: C₁₃H₉F₂NO₄
• Farbe und Form: White Off-White Solid
• Molekulargewicht: 281.04996

7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, (3S)-

CAS: 100986-89-8

• Formel: C₁₃H₉F₂NO₄
• Reinheit: 97%
• Farbe und Form: Solid
• Molekulargewicht: 281.2117

Levofloxacin EP Impurity F (Levofloxacin USP Related Compound B)

CAS: 100986-89-8

• Formel: C₁₃H₉F₂NO₄
• Farbe und Form: Off-White Solid
• Molekulargewicht: 281.21

(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid

CAS: 100986-89-8

• Reinheit: 95.0%
• Farbe und Form: Solid
• Molekulargewicht: 281.2149963378906

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

CAS: 100986-89-8

• Formel: C₁₃H₉F₂NO₄
• Farbe und Form: Neat
• Molekulargewicht: 281.21

Levofloxacin Carboxylic Acid (Levofloxacin Difluoro Impurity)

CAS: 100986-89-8

Impurity Levofloxacin USP Related Compound B Applications Levofloxacin intermediate. References Liu, Bo; Y., et al.: …

• Formel: C₁₃H₉F₂NO₄
• Farbe und Form: Neat
• Molekulargewicht: 281.21

Levofloxacin carboxylic acid

CAS: 100986-89-8

Levofloxacin is a synthetic molecule with an asymmetric carbon atom in its heterocycle. It is …

• Formel: C₁₃H₉F₂NO₄
• Reinheit: Min. 95%
• Farbe und Form: Powder
• Molekulargewicht: 281.21 g/mol