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(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

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Formula: C15H13F2NO4
CAS: 106939-34-8
search Element: benzoxazine carboxylic difluoro dihydro methyl pyrido ester ethyl acid
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Identification

Structural Formula
(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
EINECS:
Molecular Formula:
C15H13F2NO4
MDL:
MFCD09030626
SMILES:
CCOC(=O)C1=CN2[C@H](COC3=C2C(=CC(=C3F)F)C1=O)C
Synonym:
levofloxacin impurity 5 ; levofloxacincyclizedester ; levofloxacin carboxylic acid, ethyl ester ; 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-carboxylate ; levofloxacin cyclization ester ; (s)-ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2h-[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-carboxyla ; ethyl (s)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-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


Description

(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 is a Levofloxacin intermediate.


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Santa Cruz Biotechnology, Inc.
208360
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Prices & Availability




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Properties for (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

Molecular Weight:
309.26 g·mol−1
Melting point:
258-260 °C
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Safety & Transport Information

Storage temperature :
-20°C Freezer
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Alternative Distributors of [(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]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

3B Scientific Corporation | Xiang Ding Chemical International Co., Ltd | Jiangxi Chibang Pharmaceutical Co., Ltd. | Chengdu Qiaofeng Technological Development Co., Ltd. | Suzhou Sibian Chemical Technology Co., Ltd. | Xiamen Hisunny Chemical Co., Ltd. | Green Fine Chemical (Shanghai) Co., Ltd.

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