ChemicalBook >> CAS DataBase List >>(3S )-9,10-Difluoro-2,3-dihydro-3-methyl-8-nitro-7-oxo-7H -pyrido[1,2,3-de ]-1,4-benzoxazine-6-carboxylic acid

(3S )-9,10-Difluoro-2,3-dihydro-3-methyl-8-nitro-7-oxo-7H -pyrido[1,2,3-de ]-1,4-benzoxazine-6-carboxylic acid

(3S )-9,10-Difluoro-2,3-dihydro-3-methyl-8-nitro-7-oxo-7H -pyrido[1,2,3-de ]-1,4-benzoxazine-6-carboxylic acid structure

CAS No.: 236743-93-4

Chemical Name:: (3S )-9,10-Difluoro-2,3-dihydro-3-methyl-8-nitro-7-oxo-7H -pyrido[1,2,3-de ]-1,4-benzoxazine-6-carboxylic acid

Synonyms: Antofloxacin impurity 9;Antofloxacin Impurity 1;(3S )-9,10-Difluoro-2,3-dihydro-3-methyl-8-nitro-7-oxo-7H -pyrido[1,2,3-de ]-1,4-benzoxazine-6-carboxylic acid;7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-8-nitro-7-oxo-, (3S)-

CBNumber:: CB25424195

Molecular Formula:: C13H8F2N2O6

Molecular Weight:: 326.21

MDL Number:

MOL File:: 236743-93-4.mol

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(3S )-9,10-Difluoro-2,3-dihydro-3-methyl-8-nitro-7-oxo-7H -pyrido[1,2,3-de ]-1,4-benzoxazine-6-carboxylic acid Properties

Boiling point	572.2±50.0 °C(Predicted)
Density	1.76±0.1 g/cm3(Predicted)
pka	4.09±0.40(Predicted)

(3S )-9,10-Difluoro-2,3-dihydro-3-methyl-8-nitro-7-oxo-7H -pyrido[1,2,3-de ]-1,4-benzoxazine-6-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

(3S )-9,10-Difluoro-2,3-dihydro-3-methyl-8-nitro-7-oxo-7H -pyrido[1,2,3-de ]-1,4-benzoxazine-6-carboxylic acid Suppliers

Global( 6)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Likang New Materials Co., Limited	+86-16631818819 +86-17736933208	3684455296@qq.com	China	9311	58
Enki Biopharmaceuticals(Shanghai) Limited	021-57680965 13916707528	yusu@enkibiopharma.com	China	45	55
Shijiazhuang yaoBo Pharmaceutical Co., Ltd.	15633056635	2880679888@qq.com	China	2826	58
Jinan wonderdrug Technology Co., Ltd	15063369667	1796802755@qq.com	China	225	58
QUALITY CONTROL SOLUTIONS LTD.	13670046396	ORDERS@QCSRM.COM	China	18865	58
Suzhou Meishi Biotechnology Co., Ltd.	1173954148q	meishipharma@126.com	China	20035	58

Supplier	Advantage
Shanghai Likang New Materials Co., Limited	58
Enki Biopharmaceuticals(Shanghai) Limited	55
Shijiazhuang yaoBo Pharmaceutical Co., Ltd.	58
Jinan wonderdrug Technology Co., Ltd	58
QUALITY CONTROL SOLUTIONS LTD.	58
Suzhou Meishi Biotechnology Co., Ltd.	58

(3S )-9,10-Difluoro-2,3-dihydro-3-methyl-8-nitro-7-oxo-7H -pyrido[1,2,3-de ]-1,4-benzoxazine-6-carboxylic acid 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-8-nitro-7-oxo-, (3S)- Antofloxacin impurity 9 Antofloxacin Impurity 1 236743-93-4