• 基本信息
• 物理性质
• 安全信息
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基本信息

CAS(化学文摘登记)号

106939-30-4

英文名称

N-Ethyl Levofloxacin

英文化学名

(S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid ; UING 4-257

简化分子线性输入规范(SMILES)

O=C1C2=CC(F)=C(N3CCN(CC)CC3)C(OC[C@@H]4C)=C2N4C=C1C(O)=O

分子式

C19H22FN3O4

分子量

375.4

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

N-Ethyl Levofloxacin is chemically (S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid ; UING 4-257. N-Ethyl Levofloxacin is supplied with detailed characterization data compliant with regulatory guideline. N-Ethyl Levofloxacin can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Levofloxacin. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

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• 基本信息
• 物理性质
• 安全信息
• 详细规格
• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

1346603-62-0

英文名称

Levofloxacin EP 杂质 G (盐酸盐)

英文化学名

(S)-9-fluoro-3-methyl-10-((2-(methylamino)ethyl)amino)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride ; N,N’-Desethylene Levofloxacin Hydrochloride;

简化分子线性输入规范(SMILES)

FC1=C(C(OC[C@H](C)N2C=C(C(O)=O)C3=O)=C2C3=C1)NCCNC.Cl

分子式

C16H18FN3O4 : HCl

分子量

335.3 : 36.5

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Levofloxacin EP Impurity G (HCl salt) is chemically (S)-9-fluoro-3-methyl-10-((2-(methylamino)ethyl)amino)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride ; N,N’-Desethylene Levofloxacin Hydrochloride; . It is also known as Levofloxacin USP Related Compound E ; Levofloxacin Desethylene Impurity ; Diamine derivative. Levofloxacin EP Impurity G (HCl salt) is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin EP Impurity G (HCl salt) can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Levofloxacin. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

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151250-76-9 (游离碱)

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基本信息

CAS(化学文摘登记)号

117620-84-5

英文名称

Levofloxacin 杂质 1

英文化学名

(S)-10-Fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid

简化分子线性输入规范(SMILES)

O=C1C2=CC=C(F)C(OC3)=C2N([C@H]3C)C=C1C(O)=O

分子式

C13H10FNO4

分子量

263.2

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Levofloxacin Impurity 1 is chemically (S)-10-Fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid . Levofloxacin Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Impurity 1 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Levofloxacin. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

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ChemWhat（凯望）—— 品牌介绍

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https://www.chemwhat.com/levofloxacin-impurity-1-cas-117620-84-5/

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基本信息

CAS(化学文摘登记)号

178964-53-9

英文名称

Levofloxacin EP Impurity E

英文化学名

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

简化分子线性输入规范(SMILES)

O=C1C2=CC(F)=C(N3CCN(C)CC3)C(OC[C@@H]4C)=C2N4C=C1

分子式

C17H20FN3O2

分子量

317.4

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Levofloxacin EP Impurity E  is chemically (-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine ; . It is also known as Levofloxacin Descarboxy Impurity ; Decarboxylate Impurity. Levofloxacin EP Impurity E  is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin EP Impurity E  can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Levofloxacin. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

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品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/levofloxacinep-impurity-e-cas-178964-53-9/

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• 基本信息
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• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

117707-40-1

英文名称

Levofloxacin EP Impurity B

英文化学名

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

简化分子线性输入规范(SMILES)

O=C1C2=CC(F)=C(N3CCNCC3)C(OC[C@@H]4C)=C2N4C=C1C(O)=O

分子式

C17H18FN3O4

分子量

347.3

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Levofloxacin EP Impurity B is chemically (-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ;. It is also known as Levofloxacin USP Related Compound A ; N-Desmethyl Levofloxacin ; Piperazine Impurity. Levofloxacin EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin EP Impurity B can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Levofloxacin. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

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ChemWhat（凯望）—— 品牌介绍

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https://www.chemwhat.com/levofloxacin-ep-impurity-b-cas-117707-40-1/

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