ChemicalBook >> CAS DataBase List >>(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid

(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid

CAS No.
110548-07-7
Chemical Name:
(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
Synonyms
Levofloxacin-12;Levofloacin Impurity L;(R)-Ofloxacin Carboxylic Acid;(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid;(R)-(+)-9,10-difluoro-2,3-dihydro-3-methyl-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-7-oxo-, (3R)-;Levofloxacin impurity 14/(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
CBNumber:
CB33110770
Molecular Formula:
C13H9F2NO4
Molecular Weight:
281.21
MDL Number:
MOL File:
110548-07-7.mol
Last updated:2022-12-21 16:56:50

(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid Properties

Boiling point 459.2±45.0 °C(Predicted)
Density 1.61±0.1 g/cm3(Predicted)
pka 4.87±0.40(Predicted)
FDA UNII 54WED5A4S7

(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D446960 (3R)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicAcid 110548-07-7 5mg $165 2021-12-16 Buy
Product number Packaging Price Buy
D446960 5mg $165 Buy

(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid Chemical Properties,Uses,Production

Uses

The R-enantiomer of Levofloxacin Carboxylic Acid (L360250); an impurity of Levofloxacin. The (S)-enantiomer is substantially the more active.

(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 55)Suppliers
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Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14332 58
CR Corporation Limited
+8613062833949 fred.wen@crcorporation.cn China 8647 58
Hangzhou Huarong Pharm Co., Ltd.
571-86758373 +8613588754946 sales@huarongpharm.com CHINA 3148 58
China National Standard Pharmaceutical Corporation Limited
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Guangzhou CATO Research Chemicals Inc.
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Moxin Chemicals
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Shanghai Payne Pharmaceutical Technology Co.Ltd
021-58123769 18678586262 info@paynepharm.com China 1354 58
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 14055 65
Beijing Comparison Pharmaceutical Technology Co., Ltd 010-010-52878169 15801002657 sales@bjcomparison.com China 4719 58
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 18070 56

View Lastest Price from (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid pictures 2024-10-22 (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
110548-07-7
US $1.00 / g 1g MIn98% HPLC/LC 100KGS Career Henan Chemica Co
(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid (R)-Ofloxacin Carboxylic Acid Levofloxacin-12 Levofloxacin impurity 14/(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid (R)-(+)-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid Levofloacin Impurity L 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, (3R)- 110548-07-7