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N-Nitroso Tucatinib 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 Tucatinib 杂质 2

英文化学名

N-(4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N-(6-aminoquinazolin-4-yl)nitrous amide

简化分子线性输入规范(SMILES)

O=NN(C1=CC=C(OC2=CC3=NC=NN3C=C2)C(C)=C1)C4=C5C=C(N)C=CC5=NC=N4

分子式

C21H16N8O2

分子量

412.4

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-Nitroso Tucatinib Impurity 2 is chemically N-(4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N-(6-aminoquinazolin-4-yl)nitrous amide. N-Nitroso Tucatinib Impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Tucatinib 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 Tucatinib. 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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Revefenacin 杂质 34 CAS号 67561-03-9

基本信息

CAS(化学文摘登记)号

67561-03-9

英文名称

Revefenacin 杂质 34

英文化学名

Benzyl (2-oxoethyl)carbamate

简化分子线性输入规范(SMILES)

O=CCNC(OCC1=CC=CC=C1)=O

分子式

C10H11NO3

分子量

193.2

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

Revefenacin Impurity 34 is chemically Benzyl (2-oxoethyl)carbamate. Revefenacin Impurity 34 is supplied with detailed characterization data compliant with regulatory guideline. Revefenacin Impurity 34 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 Revefenacin. 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 Valaciclovir CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

N-Nitroso Valaciclovir

英文化学名

2-((2-Amino-3-nitroso-6-oxo-3,6-dihydro-9H-purin-9-yl)methoxy)ethyl L-valinate

简化分子线性输入规范(SMILES)

O=C1C2=C(N(COCCOC([C@H](C(C)C)N)=O)C=N2)N(N=O)C(N)=N1

分子式

C13H19N7O5

分子量

353.3

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 Valaciclovir is chemically 2-((2-Amino-3-nitroso-6-oxo-3,6-dihydro-9H-purin-9-yl)methoxy)ethyl L-valinate. N-Nitroso Valaciclovir is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Valaciclovir 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 Valaciclovir. 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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Carteolol EP 杂质 A CAS号 5057-12-5

基本信息

CAS(化学文摘登记)号

5057-12-5

英文名称

Carteolol EP 杂质 A

英文化学名

4,6,7,8-Tetrahydroquinoline-2,5(1H,3H)-dione (as per EP)

简化分子线性输入规范(SMILES)

O=C(N1)CCC2=C1CCCC2=O

分子式

C9H11NO2

分子量

165.2

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

Carteolol EP Impurity A is chemically 4,6,7,8-Tetrahydroquinoline-2,5(1H,3H)-dione (as per EP). Carteolol EP Impurity A is supplied with detailed characterization data compliant with regulatory guideline. Carteolol 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 Carteolol. 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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Estradiol 杂质 6 CAS号 1429637-70-6

基本信息

CAS(化学文摘登记)号

1429637-70-6

英文名称

Estradiol 杂质 6

英文化学名

(4aS,5aR,7aS,8S,10aS,10bS)-8-Hydroxy-7a-methyl-6,7,7a,8,9,10,10a,10b,11,12-decahydro-2H-cyclopenta[1,2]phenanthro[4a,4b-b]oxiren-2-one

简化分子线性输入规范(SMILES)

C[C@@]12[C@](CC[C@@H]2O)([H])[C@@]3([H])[C@]4(CC1)[C@]5(C(CC3)=CC(C=C5)=O)O4

分子式

C18H22O3

分子量

286.4

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

Estradiol Impurity 6 is chemically (4aS,5aR,7aS,8S,10aS,10bS)-8-Hydroxy-7a-methyl-6,7,7a,8,9,10,10a,10b,11,12-decahydro-2H-cyclopenta[1,2]phenanthro[4a,4b-b]oxiren-2-one. Estradiol Impurity 6 is supplied with detailed characterization data compliant with regulatory guideline. Estradiol 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 Estradiol. 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 Lidocaine EP 杂质 D CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

N-Nitroso Lidocaine EP 杂质 D

英文化学名

N-(2,6-Dimethylphenyl)-2-(ethyl(nitroso)amino)acetamide

简化分子线性输入规范(SMILES)

O=C(NC1=C(C)C=CC=C1C)CN(CC)N=O

分子式

C12H17N3O2

分子量

235.3

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 Lidocaine EP Impurity D is chemically N-(2,6-Dimethylphenyl)-2-(ethyl(nitroso)amino)acetamide. It is also known as N-nitroso-Desethyl Lidocaine. N-Nitroso Lidocaine EP Impurity D is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Lidocaine EP Impurity D 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 Lidocaine. 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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Avanafil 杂质 29 CAS号 2265230-80-4

基本信息

CAS(化学文摘登记)号

2265230-80-4

英文名称

Avanafil 杂质 29

英文化学名

(S)-(1-(4-((3-Chloro-4-methoxybenzyl)amino)-5-((pyrimidin-2-ylmethyl)carbamoyl)pyrimidin-2-yl)pyrrolidin-2-yl)methyl acetate

简化分子线性输入规范(SMILES)

CC(OC[C@H]1N(C2=NC=C(C(NCC3=NC=CC=N3)=O)C(NCC4=CC(Cl)=C(C=C4)OC)=N2)CCC1)=O

分子式

C25H28ClN7O4

分子量

526.0

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

Avanafil Impurity 29 is chemically (S)-(1-(4-((3-Chloro-4-methoxybenzyl)amino)-5-((pyrimidin-2-ylmethyl)carbamoyl)pyrimidin-2-yl)pyrrolidin-2-yl)methyl acetate. Avanafil Impurity 29 is supplied with detailed characterization data compliant with regulatory guideline. Avanafil Impurity 29 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 Avanafil. 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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Voriconazole 杂质 21 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Voriconazole 杂质 21

英文化学名

(2R,3R)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

简化分子线性输入规范(SMILES)

FC1=CN=CN=C1[C@@]([H])(C)[C@@](O)(C2=C(F)C=C(F)C=C2)CN3C=NC=N3

分子式

C16H14F3N5O

分子量

349.3

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

Voriconazole Impurity 21 is chemically (2R,3R)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol. Voriconazole Impurity 21 is supplied with detailed characterization data compliant with regulatory guideline. Voriconazole Impurity 21 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 Voriconazole. 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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Cilostazol 杂质 19 CAS号 78760-14-2

基本信息

CAS(化学文摘登记)号

78760-14-2

英文名称

Cilostazol 杂质 19

英文化学名

5-(5-Chloropentyl)-1-cyclohexyl-1H-tetrazole

简化分子线性输入规范(SMILES)

ClCCCCCC1=NN=NN1C2CCCCC2

分子式

C12H21ClN4

分子量

256.8

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

Cilostazol Impurity 19 is chemically 5-(5-Chloropentyl)-1-cyclohexyl-1H-tetrazole. Cilostazol Impurity 19 is supplied with detailed characterization data compliant with regulatory guideline. Cilostazol Impurity 19 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 Cilostazol. 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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Isopyridoxal Hydrochloride CAS号 90005-85-9

基本信息

CAS(化学文摘登记)号

90005-85-9

英文名称

Isopyridoxal Hydrochloride

英文化学名

5-Hydroxy-4-(hydroxymethyl)-6-methylnicotinaldehyde hydrochloride

简化分子线性输入规范(SMILES)

O=CC1=C(CO)C(O)=C(C)N=C1.Cl

分子式

C8H9NO3 : HCl

分子量

167.2 : 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

Isopyridoxal Hydrochloride is chemically 5-Hydroxy-4-(hydroxymethyl)-6-methylnicotinaldehyde hydrochloride. Isopyridoxal Hydrochloride is supplied with detailed characterization data compliant with regulatory guideline. Isopyridoxal Hydrochloride 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 Pyridoxal. 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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6560-46-9 (游离碱)

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