文章

基本信息

CAS(化学文摘登记)号

117707-39-8

英文名称

N-Desmethyl Levofloxacin (R-isomer)

英文化学名

(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

简化分子线性输入规范(SMILES)

C[C@@]1([H])N2C=C(C(O)=O)C(C(C2=C3OC1)=CC(F)=C3N4CCNCC4)=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

N-Desmethyl Levofloxacin (R-isomer) is chemically (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. N-Desmethyl Levofloxacin (R-isomer) is supplied with detailed characterization data compliant with regulatory guideline. N-Desmethyl Levofloxacin (R-isomer) 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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邮箱:chemwhat@watson-int.cn

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ChemWhat(凯望)—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/n-desmethyl-levofloxacin-r-isomer-cas-117707-39-8/

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基本信息

CAS(化学文摘登记)号

N/A

英文名称

Levofloxacin 杂质 2

英文化学名

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

简化分子线性输入规范(SMILES)

FC1=C(N2CCN(C)CC2)C(OC3(C)C)=C(N3CC(C(O)=O)C4=O)C4=C1

分子式

C18H22FN3O4

分子量

363.4

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

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邮箱:chemwhat@watson-int.cn

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ChemWhat(凯望)—— 品牌介绍

ChemWhat官网链接地址

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

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基本信息

CAS(化学文摘登记)号

889110-57-0

英文名称

Levofloxacin 杂质 11

英文化学名

Methyl 9,10-difluoro-3-methyl-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)

O=C(C(C(OC)=O)=C1)C2=CC(F)=C(F)C3=C2N1C(C)CO3

分子式

C14H11F2NO4

分子量

295.2

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 11 is chemically Methyl 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate. Levofloxacin Impurity 11 is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Impurity 11 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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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-11-cas-889110-57-0/

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基本信息

CAS(化学文摘登记)号

N/A

英文名称

N-Nitroso Levofloxacin 杂质 4

英文化学名

10-(Ethyl(nitroso)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=C(C(C1=O)=CN2C(C)COC3=C(N(N=O)CC)C(F)=CC1=C23)O

分子式

C15H14FN3O5

分子量

335.3

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

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基本信息

CAS(化学文摘登记)号

106939-34-8

英文名称

Levofloxacin 杂质 10

英文化学名

Ethyl (S)-9,10-difluoro-3-methyl-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)

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

分子式

C15H13F2NO4

分子量

309.3

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 Impurity 10 is chemically Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate. Levofloxacin Impurity 10 is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Impurity 10 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-10-cas-106939-34-8/

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基本信息

CAS(化学文摘登记)号

151377-74-1

英文名称

Levofloxacin Desethylene Diformyl 杂质

英文化学名

(S)-9-fluoro-3-methyl-10-(N-(2-(N-methylformamido)ethyl)formamido)-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=CN(C(C(OC[C@@H]1C)=C(N1C=C2C(O)=O)C(C2=O)=C3)=C3F)CCN(C)C=O

分子式

C18H18FN3O6

分子量

391.4

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 Desethylene Diformyl Impurity is chemically (S)-9-fluoro-3-methyl-10-(N-(2-(N-methylformamido)ethyl)formamido)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid. Levofloxacin Desethylene Diformyl Impurity is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Desethylene Diformyl 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-desethylene-diformyl-impurity-cas-151377-74-1/

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基本信息

CAS(化学文摘登记)号

N/A

英文名称

N-Nitroso Levofloxacin 杂质 3

英文化学名

Ethyl (Z)-3-((1-hydroxypropan-2-yl)(nitroso)amino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate

简化分子线性输入规范(SMILES)

O=C(OCC)/C(C(C1=CC(F)=C(F)C(F)=C1F)=O)=CN(N=O)C(C)CO

分子式

C15H14F4N2O5

分子量

378.3

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 Impurity 3 is chemically Ethyl (Z)-3-((1-hydroxypropan-2-yl)(nitroso)amino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate. N-Nitroso Levofloxacin Impurity 3 is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Levofloxacin Impurity 3 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-3-cas-N/A/

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基本信息

CAS(化学文摘登记)号

157766-27-3

英文名称

Levofloxacin 杂质 9

英文化学名

Ethyl 3-oxo-3-(2,3,4-trifluorophenyl)propanoate

简化分子线性输入规范(SMILES)

O=C(C(C=CC(F)=C1F)=C1F)CC(OCC)=O

分子式

C11H9F3O3

分子量

246.2

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 9 is chemically Ethyl 3-oxo-3-(2,3,4-trifluorophenyl)propanoate. Levofloxacin Impurity 9 is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Impurity 9 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-9-cas-157766-27-3/

相关产品

基本信息

CAS(化学文摘登记)号

100986-85-4

英文名称

Levofloxacin

英文化学名

(3S)-9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid (as per EP)

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=C1C(O)=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 is chemically (3S)-9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid (as per EP). Levofloxacin is supplied with detailed characterization data compliant with regulatory guideline. 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.

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-cas-100986-85-4/

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138199-71-0 (hemihydrate) ; 177325-13-2 (盐酸盐)

基本信息

CAS(化学文摘登记)号

1430222-73-3

英文名称

Levofloxacin 杂质 7

英文化学名

(S)-9-fluoro-3-methyl-10-(piperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one

简化分子线性输入规范(SMILES)

O=C1C2=CC(F)=C(N3CCNCC3)C(OC[C@@H]4C)=C2N4C=C1

分子式

C16H18FN3O2

分子量

303.3

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 Impurity 7 is chemically (S)-9-fluoro-3-methyl-10-(piperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one. Levofloxacin Impurity 7 is supplied with detailed characterization data compliant with regulatory guideline. Levofloxacin Impurity 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-impurity-7-cas-1430222-73-3/

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