CAS 100986-89-8
:Acido Q di levofloxacina
Descrizione:
Acido Q di levofloxacina, con il numero CAS 100986-89-8, è un composto chimico che è un derivato della levofloxacina, che è un antibiotico fluoroquinolone. Questa sostanza è caratterizzata dalla sua capacità di inibire la girasi del DNA batterico e la topoisomerasi IV, enzimi critici per la replicazione e la trascrizione del DNA batterico. Acido Q di levofloxacina è tipicamente una polvere cristallina bianca o bianco sporco, solubile in acqua e vari solventi organici, il che facilita il suo utilizzo nelle formulazioni farmaceutiche. La sua struttura molecolare include un nucleo biciclico con un atomo di fluoro, contribuendo alla sua attività antibatterica ad ampio spettro contro batteri sia Gram-positivi che Gram-negativi. Il composto è spesso utilizzato nel trattamento delle infezioni delle vie respiratorie, delle infezioni del tratto urinario e delle infezioni cutanee. Inoltre, può mostrare un certo grado di fototossicità e ha requisiti specifici di stoccaggio per mantenere la sua stabilità. Come con altre fluoroquinoloni, è essenziale monitorare i potenziali effetti collaterali, inclusi tendinite ed effetti sul sistema nervoso centrale.
Formula:C19H20FN3O6
InChI:InChI=1/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=C1C=2C=3N(C=C1C(O)=O)[C@@H](C)COC3C(F)=C(F)C2
Sinonimi:- (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 carboxylic acid
- 9,10-DIFLUORO-2,3-DIHYDRO-3-(S)-METHYL-7-OXO-7H-PY
- 8,9-difluoro-3-methyl-6-oxo-2,3-dihydro-6H-1-oxa-3a-aza-phenalene-5-carboxylic acid
- S(-)-9,10-DIFL-2,3-DIHYDRO-3-ME-7H-PYRI&
- (-)-9,10-DIFLUORO-3(S)-METHL-7-OXO-2,3-DIHYDRO-7H-PRYIDO[1,2,3-DE]1,2-BENZOX-AZINE-6-CARBOXYLICACID
- Vedi altri sinonimi
Ordinare per
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12 prodotti.
Levofloxacin Q-Acid
CAS:Formula:C13H9F2NO4Purezza:>98.0%(T)(HPLC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:281.21Levofloxacin 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:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C13H9F2NO4Colore e forma:White Off-White Crystalline PowderPeso molecolare:281.049967H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, (3S)-
CAS:Formula:C13H9F2NO4Purezza:97%Colore e forma:SolidPeso molecolare:281.2117Levofloxacin EP Impurity F (Levofloxacin USP Related Compound B)
CAS:Formula:C13H9F2NO4Colore e forma:Off-White SolidPeso molecolare: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:Purezza:95.0%Colore e forma:SolidPeso molecolare:281.2149963378906(S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido-[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
CAS:(S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido-[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid is a fluoroquinolone compound used in biochemical experiments and drug synthesis research.Formula:C13H9F2NO4Purezza:99.10%Colore e forma:SolidPeso molecolare:281.21Ref: ST-EA-CP-L17006
10mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiestaLevofloxacin Carboxylic Acid (Levofloxacin Difluoro Impurity)
CAS:Prodotto controllato<p>Impurity Levofloxacin USP Related Compound B<br>Applications Levofloxacin intermediate.<br>References Liu, Bo; Y., et al.: Bioorg. Med. Chem., 13, 2451 (2005), Lalitha D., et al.: J. Pharm. Biomed. Anal., 50, 710 (2009),<br></p>Formula:C13H9F2NO4Colore e forma:NeatPeso molecolare:281.21Levofloxacin carboxylic acid
CAS:<p>Levofloxacin is a synthetic molecule with an asymmetric carbon atom in its heterocycle. It is synthesized by reacting chloroform with 2-fluoro-5-nitrobenzaldehyde, which reacts further with sodium hydroxide and hydrochloric acid to form the levofloxacin carboxylic acid. Impurities can be found in the reaction product due to chlorine atoms that are formed during the synthesis. The amount of impurities present in the final product can be determined using a titration method or through HPLC analysis. Levofloxacin has been shown to be effective against methicillin-resistant Staphylococcus aureus (MRSA) and Clostridium perfringens, although is not active against acid-fast bacteria such as Mycobacterium tuberculosis or Mycobacterium avium complex.</p>Formula:C13H9F2NO4Purezza:Min. 95%Colore e forma:PowderPeso molecolare:281.21 g/mol












