文章

, ,

N-Nitroso-Levofloxacin 杂质-2 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

N-Nitroso-Levofloxacin 杂质-2

英文化学名

(S)-10-((2-aminoethyl)(nitroso)amino)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride

简化分子线性输入规范(SMILES)

O=C(C1=CN2C3=C(C=C(F)C(N(CCN)N=O)=C3OC[C@@H]2C)C1=O)O.Cl

分子式

C15H15FN4O5 : HCl

分子量

350.3 : 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

N-Nitroso-Levofloxacin impurity-2 is chemically (S)-10-((2-aminoethyl)(nitroso)amino)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride. N-Nitroso-Levofloxacin impurity-2 is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso-Levofloxacin impurity-2 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.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/n-nitroso-levofloxacin-impurity-2-cas-N/A/

相关产品

/通过：
, ,

Levofloxacin 杂质 8 CAS号 151250-74-7

基本信息

CAS(化学文摘登记)号

151250-74-7

英文名称

Levofloxacin 杂质 8

英文化学名

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

简化分子线性输入规范(SMILES)

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

分子式

C13H11FN2O4

分子量

278.2

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 8 is chemically (S)-10-Amino-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid. Levofloxacin Impurity 8 is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Impurity 8 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.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/levofloxacin-impurity-8-cas-151250-74-7/

相关产品

/通过：
, ,

N-Nitroso Levofloxacin EP 杂质 B CAS号 1152314-62-9

基本信息

CAS(化学文摘登记)号

1152314-62-9

英文名称

N-Nitroso Levofloxacin EP 杂质 B

英文化学名

(S)-9-Fluoro-3-methyl-10-(4-nitrosopiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid

简化分子线性输入规范(SMILES)

O=C1C(C(O)=O)=CN2C3=C1C=C(F)C(N4CCN(N=O)CC4)=C3OC[C@@H]2C

分子式

C17H17FN4O5

分子量

376.3

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

N-Nitroso Levofloxacin EP Impurity B is chemically (S)-9-Fluoro-3-methyl-10-(4-nitrosopiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid. It is also known as N-Nitroso Levofloxacin USP Related Compound A ; N-Nitroso N-Desmethyl Levofloxacin. N-Nitroso Levofloxacin EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso 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.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/n-nitroso-levofloxacin-ep-impurity-b-cas-1152314-62-9/

相关产品

/通过：
, ,

Levofloxacin 相关化合物 7 CAS号 1348712-95-7

基本信息

CAS(化学文摘登记)号

1348712-95-7

英文名称

Levofloxacin 相关化合物 7

英文化学名

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

简化分子线性输入规范(SMILES)

CCCNC(C(OC[C@H](C)N1C=C(C(O)=O)C2=O)=C1C2=C3)=C3F

分子式

C16H17FN2O4

分子量

320.3

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 Related compound 7 is chemically (S)-9-fluoro-3-methyl-7-oxo-10-(propylamino)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid. Levofloxacin Related compound 7 is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Related compound 7 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.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/levofloxacin-related-compound-7-cas-1348712-95-7/

相关产品

/通过：
, ,

Levofloxacin 杂质 6 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Levofloxacin 杂质 6

英文化学名

chloromethyl 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

简化分子线性输入规范(SMILES)

CC(COC1=C2C(C3=O)=CC(F)=C1N4CCN(CC4)C)N2C=C3C(OCCl)=O

分子式

C19H21ClFN3O4

分子量

409.8

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 6 is chemically chloromethyl 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate. Levofloxacin Impurity 6 is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Impurity 6 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.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/levofloxacin-impurity-6-cas-N/A/

相关产品

/通过：
, ,

Levofloxacin D8 CAS号 1217716-71-6

基本信息

CAS(化学文摘登记)号

1217716-71-6

英文名称

Levofloxacin D8

英文化学名

(S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl-2,2,3,3,5,5,6,6-d8)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid

简化分子线性输入规范(SMILES)

O=C1C2=CC(F)=C(N3C([2H])([2H])C([2H])([2H])N(C)C([2H])([2H])C3([2H])[2H])C(OC[C@@H]4C)=C2N4C=C1C(O)=O

分子式

C18H12D8FN3O4

分子量

369.4

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 D8 is chemically (S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl-2,2,3,3,5,5,6,6-d8)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid. Levofloxacin D8 is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin D8 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.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/levofloxacin-d8-cas-1217716-71-6/

相关产品

/通过：
, ,

Levofloxacin 杂质 5 CAS号 2489671-30-7

基本信息

CAS(化学文摘登记)号

2489671-30-7

英文名称

Levofloxacin 杂质 5

英文化学名

ethyl (3R)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

简化分子线性输入规范(SMILES)

CCOC(C1=CN(C2=C(C1=O)C=C3F)[C@@H](COC2=C3N4CCN(CC4)C)C)=O

分子式

C20H24FN3O4

分子量

389.4

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 Impurity 5 is chemically ethyl (3R)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate. Levofloxacin Impurity 5 is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Impurity 5 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.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/levofloxacin-impurity-5-cas-2489671-30-7/

相关产品

/通过：
, ,

Levofloxacin 杂质 4 CAS号 2489671-28-3

基本信息

CAS(化学文摘登记)号

2489671-28-3

英文名称

Levofloxacin 杂质 4

英文化学名

8-fluoro-2,2-dimethyl-9-(4-methylpiperazin-1-yl)-6-oxo-2H,6H-oxazolo[5,4,3-ij]quinoline-5-carboxylic acid

简化分子线性输入规范(SMILES)

O=C(C(C1=O)=CN2C(C)(C)OC3=C(N4CCN(C)CC4)C(F)=CC1=C23)O

分子式

C18H20FN3O4

分子量

361.4

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 Impurity 4 is chemically 8-fluoro-2,2-dimethyl-9-(4-methylpiperazin-1-yl)-6-oxo-2H,6H-oxazolo[5,4,3-ij]quinoline-5-carboxylic acid. Levofloxacin Impurity 4 is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Impurity 4 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.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/levofloxacin-impurity-4-cas-2489671-28-3/

相关产品

/通过：
, ,

Levofloxacin Diamine 杂质 CAS号 1797099-76-3

基本信息

CAS(化学文摘登记)号

1797099-76-3

英文名称

Levofloxacin Diamine 杂质

英文化学名

(S)-10-((2-aminoethyl)amino)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride

简化分子线性输入规范(SMILES)

NCCNC(C(OC[C@H](C)N1C=C(C(O)=O)C2=O)=C1C2=C3)=C3F.Cl

分子式

C15H16FN3O4 : HCl

分子量

321.3 : 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 Diamine Impurity is chemically (S)-10-((2-aminoethyl)amino)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride. Levofloxacin Diamine Impurity is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Diamine Impurity 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.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/levofloxacin-diamine-impurity-cas-1797099-76-3/

相关产品

1797510-34-9 (游离碱)

/通过：
, ,

Levofloxacin EP 杂质 A CAS号 100986-86-5

基本信息

CAS(化学文摘登记)号

100986-86-5

英文名称

Levofloxacin EP 杂质 A

英文化学名

(R)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7Hpyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid

简化分子线性输入规范(SMILES)

O=C(C(C1=O)=CN2[C@H](C)COC3=C(N4CCN(C)CC4)C(F)=CC1=C23)O

分子式

C18H20FN3O4

分子量

361.4

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 A is chemically (R)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7Hpyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid. It is also known as (R)-(+)-Ofloxacin ; D-Ofloxacin ; Ofloxacin R-Isomer ; Levofloxacin D-Isomer. Levofloxacin EP Impurity A is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin EP Impurity A 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.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/levofloxacin-ep-impurity-a-cas-100986-86-5/

相关产品

/通过：