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(-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine

Descarboxyl Levofloxacin

CAS: 178964-53-9

Molecular Formula: C17H20FN3O2

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  4. (-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine

(-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine - Names and Identifiers

Name Descarboxyl Levofloxacin
Synonyms Levofloacin Impurity 28
Descarboxyl Levofloxacin
Levofloxacin Descarboxy IMpurity
Descarboxyl Levofloxacin IMpurity
(S)-Ofloxacin EP Impurity B (Decarboxyl Levofloxacin)
(S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one
(-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine
(S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one hydrochloride
CAS 178964-53-9

(-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine - Physico-chemical Properties

Molecular FormulaC17H20FN3O2
Molar Mass317.36
Density1.35±0.1 g/cm3(Predicted)
Melting Point154-158°C
Boling Point501.1±50.0 °C(Predicted)
pKa7.37±0.42(Predicted)
Storage ConditionRefrigerator
(-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine
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Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Spot supply
Product Name: Levofloxacin Impurity 7(Levofloxacin EP Impurity E) Visit Supplier Webpage Request for quotation
CAS: 178964-53-9
Tel: 0714-3999186
Email: 2853786052@qq.com
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Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: Descarboxyl Levofloxacin Visit Supplier Webpage Request for quotation
CAS: 178964-53-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Wechat: 18301782025
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Spot supply
Product Name: Levofloxacin Impurity 7(Levofloxacin EP Impurity E) Visit Supplier Webpage Request for quotation
CAS: 178964-53-9
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052 Click to send a QQ message
Wechat: 15671228036
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: Descarboxyl Levofloxacin Visit Supplier Webpage Request for quotation
CAS: 178964-53-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Wechat: 18301782025
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(-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine
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