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N-Nitroso Ofloxacin EP 杂质 E CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

N-Nitroso Ofloxacin EP 杂质 E

英文化学名

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)

FC1=CC2=C(N3C=C(C(O)=O)C2=O)C(OCC3C)=C1N4CCN(N=O)CC4

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 Ofloxacin EP Impurity E is chemically 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 Ofloxacin USP Related Compound A ; N-Nitroso N-Desmethyl Ofloxacin. N-Nitroso Ofloxacin EP Impurity E is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Ofloxacin 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 Ofloxacin. 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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Nevirapine Nitroso 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

Nevirapine Nitroso 杂质 2

英文化学名

2-(Cyclopropyl(nitroso)amino)-N-(4-methylpyridin-3-yl)nicotinamide

简化分子线性输入规范(SMILES)

O=C(NC1=C(C)C=CN=C1)C2=C(N(C3CC3)N=O)N=CC=C2

分子式

C15H15N5O2

分子量

297.3

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

Nevirapine Nitroso impurity 2 is chemically 2-(Cyclopropyl(nitroso)amino)-N-(4-methylpyridin-3-yl)nicotinamide. Nevirapine Nitroso impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. Nevirapine Nitroso 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 Nevirapine . 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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Eriocitrin (Mixture of Diastereomers) CAS号 610283-69-7

基本信息

CAS(化学文摘登记)号

610283-69-7

英文名称

Eriocitrin (Mixture of Diastereomers)

英文化学名

2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)chroman-4-one

简化分子线性输入规范(SMILES)

O=C1C(C(OC(C(C=C2)=CC(O)=C2O)C1)=CC(O[C@@H]([C@@H]([C@H]3O)O)O[C@@H]([C@H]3O)CO[C@H](O[C@H]4C)[C@@H]([C@@H]([C@H]4O)O)O)=C5)=C5O

分子式

C27H32O15

分子量

596.5

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

Eriocitrin (Mixture of Diastereomers) is chemically 2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)chroman-4-one. Eriocitrin (Mixture of Diastereomers) is supplied with detailed characterization data compliant with regulatory guideline. Eriocitrin (Mixture of Diastereomers) 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 Eriocitrin. 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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Deucravacitinib 杂质 13 CAS号 2222717-51-1

基本信息

CAS(化学文摘登记)号

2222717-51-1

英文名称

Deucravacitinib 杂质 13

英文化学名

3-(1,5-Dimethyl-1H-1,2,4-triazol-3-yl)-2-methoxyaniline

简化分子线性输入规范(SMILES)

NC1=CC=CC(C2=NN(C)C(C)=N2)=C1OC

分子式

C11H14N4O

分子量

218.3

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

Deucravacitinib Impurity 13 is chemically 3-(1,5-Dimethyl-1H-1,2,4-triazol-3-yl)-2-methoxyaniline. Deucravacitinib Impurity 13 is supplied with detailed characterization data compliant with regulatory guideline. Deucravacitinib Impurity 13 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 Deucravacitinib. 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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N-Nitroso Ondansetron EP 杂质 H CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

N-Nitroso Ondansetron EP 杂质 H

英文化学名

3-((2-Methyl-1H-imidazol-1-yl)methyl)-9-nitroso-1,2,3,9-tetrahydro-4H-carbazol-4-one

简化分子线性输入规范(SMILES)

O=NN1C2=C(C(C(CN3C(C)=NC=C3)CC2)=O)C4=C1C=CC=C4

分子式

C17H16N4O2

分子量

308.3

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 Ondansetron EP Impurity H is chemically 3-((2-Methyl-1H-imidazol-1-yl)methyl)-9-nitroso-1,2,3,9-tetrahydro-4H-carbazol-4-one. N-Nitroso Ondansetron EP Impurity H is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Ondansetron EP Impurity H 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 Ondansetron. 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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Imatinib CAS号 152459-95-5

基本信息

CAS(化学文摘登记)号

152459-95-5

英文名称

Imatinib

英文化学名

4-[(4-Methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]benzamide

简化分子线性输入规范(SMILES)

O=C(NC1=CC=C(C)C(NC2=NC=CC(C3=CC=CN=C3)=N2)=C1)C4=CC=C(CN5CCN(C)CC5)C=C4

分子式

C29H31N7O

分子量

493.6

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

Imatinib is chemically 4-[(4-Methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]benzamide. Imatinib is supplied with detailed characterization data compliant with regulatory guideline. Imatinib 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 Imatinib. 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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220127-57-1 (mesylate salt)

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Progesterone 杂质 23 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Progesterone 杂质 23

英文化学名

(8S,9S,10R,13S,14S,17S)-10,13-Dimethyl-17-((Z)-1-(piperidin-1-yl)prop-1-en-2-yl)-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,7(6H)-dione

简化分子线性输入规范(SMILES)

C[C@@]12[C@@H](/C(C)=CN3CCCCC3)CC[C@@]1([H])[C@]4([H])C(CC5=CC(CC[C@]5(C)[C@@]4([H])CC2)=O)=O

分子式

C27H39NO2

分子量

409.6

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

Progesterone Impurity 23 is chemically (8S,9S,10R,13S,14S,17S)-10,13-Dimethyl-17-((Z)-1-(piperidin-1-yl)prop-1-en-2-yl)-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,7(6H)-dione. Progesterone Impurity 23 is supplied with detailed characterization data compliant with regulatory guideline. Progesterone Impurity 23 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 Progesterone. 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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Desloratadine Hemisulfate CAS号 731812-06-9

基本信息

CAS(化学文摘登记)号

731812-06-9

英文名称

Desloratadine Hemisulfate

英文化学名

8-Chloro-6,11-dihydro-11-(4-piperdinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine hemisulfate ;

简化分子线性输入规范(SMILES)

ClC1=CC=C2C(CCC3=CC=CN=C3/C2=C4CCNCC/4)=C1.O=S(O)(O)=O

分子式

C19H19ClN2 : 1/2(H2O4S)

分子量

310.8 : 1/2(98.1)

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

Desloratadine Hemisulfate is chemically 8-Chloro-6,11-dihydro-11-(4-piperdinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine hemisulfate ;. It is also known as Loratadine USP Related Compound A ; Loratadine EP Impurity D. Desloratadine Hemisulfate is supplied with detailed characterization data compliant with regulatory guideline. Desloratadine Hemisulfate 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 Desloratadine. 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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100643-71-8 (游离碱)

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Valganciclovir EP 杂质 S CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Valganciclovir EP 杂质 S

英文化学名

(2RS)-2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]-3-chloropropyl D-valinate (as per EP)

简化分子线性输入规范(SMILES)

O=C1C2=C(N(CO[C@@]([H])(CCl)COC([C@@](N)([H])C(C)C)=O)C=N2)N=C(N)N1

分子式

C14H21ClN6O4

分子量

372.8

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

Valganciclovir EP Impurity S is chemically (2RS)-2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]-3-chloropropyl D-valinate (as per EP). Valganciclovir EP Impurity S is supplied with detailed characterization data compliant with regulatory guideline. Valganciclovir EP Impurity S 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 Valganciclovir. 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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Histamine Dihydrochloride CAS号 56-92-8

基本信息

CAS(化学文摘登记)号

56-92-8

英文名称

Histamine Dihydrochloride

英文化学名

2-(1H-Imidazol-4-yl)ethan-1-amine dihydrochloride (as per EP)

简化分子线性输入规范(SMILES)

NCCC1=CNC=N1.[2HCl]

分子式

C5H9N3 : 2(HCl)

分子量

111.1 : 2(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

Histamine Dihydrochloride is chemically 2-(1H-Imidazol-4-yl)ethan-1-amine dihydrochloride (as per EP). Histamine Dihydrochloride is supplied with detailed characterization data compliant with regulatory guideline. Histamine Dihydrochloride 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 Histamine. 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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51-45-6 (游离碱)

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