ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI)

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

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7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI) Suppliers list
Company Name: Wuxi Helen Biotechnology Co., Ltd.,  
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Products Intro: Product Name:(S)-9,10-difluoro-2-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
CAS:129798-65-8
Purity:>=95% Package:10mg;25mg;50mg;100mg;200mg;500mg
Company Name: Foshan Treasure Biotechnology Co., Ltd  
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Products Intro: Product Name:7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicacid,9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-,(S)-(Chemicalbook9CI)
CAS:129798-65-8
Purity:99% HPLC Package:20mg；50mg；100mg；1g
Company Name: Shanghai YuZn Pharm. Technology Co.,Ltd.  
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Products Intro: Product Name:7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI)
CAS:129798-65-8
Purity:95% Package:100mg,500mg
Company Name: Shenzhen Qingtian Biotechnology Co, Ltd.  
Tel: 18823167005 18162969855
Email: 744288988@qq.com
Products Intro: Product Name:Levofloxacin Impurity 33
CAS:129798-65-8
Purity:95%HPLC Package:10mg;25mg;50mg;100mg
Company Name: Beijing Comparison Pharmaceutical Technology Co., Ltd  
Tel: 010-010-52878169 15801002657
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Products Intro: CAS:129798-65-8
Purity:99.70% Package:100mg/;50mg/;25mg/;10mg/ Remarks:2200_)mg
7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI) Basic information
Product Name:7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI)
Synonyms:(S)-9,10-difluoro-2-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid;7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicacid,9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-,(S)-(Chemicalbook9CI);7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI)
CAS:129798-65-8
MF:C13H9F2NO4
MW:281.21
EINECS:
Product Categories:
Mol File:129798-65-8.mol
7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI) Structure
7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI) Chemical Properties
Boiling point 459.2±45.0 °C(Predicted)
density 1.61±0.1 g/cm3(Predicted)
pka4.87±0.40(Predicted)
Safety Information
MSDS Information
7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI) Usage And Synthesis
7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI) Preparation Products And Raw materials
Tag:7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI)(129798-65-8) Related Product Information
Levofloxacin Impurity 15 (S)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride Levofloxacin DiaMine (S)-methyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino [2,3,4-ij]quinoline-6-carboxylate (R)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride Levofloxacin Impurity 9 Ethyl 2,3,4,5-tetrafluorobenzoyl acetate 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-2-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, (S)- (9CI) N,N'-Desethylene-N,N'-diforMyl Levofloxacin