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N-Nitroso Finasteride 杂质 3 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

N-Nitroso Finasteride 杂质 3

英文化学名

(4aR,4bS,6aS,7S,9aS,9bS,11aR)-N-(Tert-butyl)-4a,6a-dimethyl-N-nitroso-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide

简化分子线性输入规范(SMILES)

C[C@@]12[C@](CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@]4([H])C(N(C(C)(C)C)N=O)=O)([H])NC(CC1)=O

分子式

C23H37N3O3

分子量

403.6

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

N-Nitroso Finasteride Impurity 3 is chemically (4aR,4bS,6aS,7S,9aS,9bS,11aR)-N-(Tert-butyl)-4a,6a-dimethyl-N-nitroso-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide. N-Nitroso Finasteride Impurity 3 is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Finasteride 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 Finasteride. 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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Norepinephrine 杂质 25 CAS号 1379293-89-6

基本信息

CAS(化学文摘登记)号

1379293-89-6

英文名称

Norepinephrine 杂质 25

英文化学名

3,4-Dihydroxyphenyl glycinate

简化分子线性输入规范(SMILES)

O=C(OC1=CC=C(O)C(O)=C1)CN

分子式

C8H9NO4

分子量

183.2

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

Norepinephrine Impurity 25 is chemically 3,4-Dihydroxyphenyl glycinate. Norepinephrine Impurity 25 is supplied with detailed characterization data compliant with regulatory guideline. Norepinephrine Impurity 25 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 Norepinephrine. 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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Labetalol 杂质 6 CAS号 101416-22-2

基本信息

CAS(化学文摘登记)号

101416-22-2

英文名称

Labetalol 杂质 6

英文化学名

5-(2-(Dibenzylamino)-1-hydroxyethyl)-2-hydroxybenzamide

简化分子线性输入规范(SMILES)

O=C(C1=CC(C(CN(CC2=CC=CC=C2)CC3=CC=CC=C3)O)=CC=C1O)N

分子式

C23H24N2O3

分子量

376.5

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

Labetalol Impurity 6 is chemically 5-(2-(Dibenzylamino)-1-hydroxyethyl)-2-hydroxybenzamide. It is also known as Labetalol-bisbenzyl base. Labetalol Impurity 6 is supplied with detailed characterization data compliant with regulatory guideline. Labetalol 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 Labetalol. 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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GlycoGlycoyl-Phe1-Octreotide CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

GlycoGlycoyl-Phe1-Octreotide

英文化学名

2-(((S)-1-(((4S,7R,10S,13R,16S,19R)-13-((1H-indol-3-yl)methyl)-10-(4-aminobutyl)-16-benzyl-4-(((2R,3R)-1,3-dihydroxybutan-2-yl)carbamoyl)-7-((R)-1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-2-oxoethyl 2-hydroxyacetate

简化分子线性输入规范(SMILES)

O=C(OCC(N[C@@H](CC1=CC=CC=C1)C(N[C@@H]2C(N[C@@H](CC3=CC=CC=C3)C(N[C@H](CC4=CNC5=C4C=CC=C5)C(N[C@@H](CCCCN)C(N[C@H]([C@H](O)C)C(N[C@@H](C(N[C@@H]([C@H](O)C)CO)=O)CSSC2)=O)=O)=O)=O)=O)=O)=O)CO

分子式

C53H70N10O14S2

分子量

1135.3

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

GlycoGlycoyl-Phe1-Octreotide is chemically 2-(((S)-1-(((4S,7R,10S,13R,16S,19R)-13-((1H-indol-3-yl)methyl)-10-(4-aminobutyl)-16-benzyl-4-(((2R,3R)-1,3-dihydroxybutan-2-yl)carbamoyl)-7-((R)-1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-2-oxoethyl 2-hydroxyacetate. GlycoGlycoyl-Phe1-Octreotide is supplied with detailed characterization data compliant with regulatory guideline. GlycoGlycoyl-Phe1-Octreotide 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 Octreotide. 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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Riociguat Metabolite M3 CAS号 2298383-24-9

基本信息

CAS(化学文摘登记)号

2298383-24-9

英文名称

Riociguat Metabolite M3

英文化学名

Methyl (4,6-diamino-2-(1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)(methyl)carbamate

简化分子线性输入规范(SMILES)

O=C(OC)N(C1=C(N)N=C(C2=NNC3=NC=CC=C32)N=C1N)C

分子式

C13H14N8O2

分子量

314.3

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

Riociguat Metabolite M3 is chemically Methyl (4,6-diamino-2-(1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)(methyl)carbamate. Riociguat Metabolite M3 is supplied with detailed characterization data compliant with regulatory guideline. Riociguat Metabolite M3 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 Riociguat. 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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L-Lactolactoyl-Lys-Octreotide CAS号 2821715-05-1

基本信息

CAS(化学文摘登记)号

2821715-05-1

英文名称

L-Lactolactoyl-Lys-Octreotide

英文化学名

(R)-1-((4-((4R,7S,10S,13R,16S,19R)-13-((1H-indol-3-yl)methyl)-19-((R)-2-amino-3-phenylpropanamido)-16-benzyl-4-(((2R,3R)-1,3-dihydroxybutan-2-yl)carbamoyl)-7-((R)-1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-10-yl)butyl)amino)-1-oxopropan-2-yl (S)-2-hydroxypropanoate

简化分子线性输入规范(SMILES)

C[C@@H](O)[C@@H](CO)NC([C@@H]1CSSC[C@H](NC([C@H](N)CC2=CC=CC=C2)=O)C(N[C@@H](CC3=CC=CC=C3)C(N[C@H](CC4=CNC5=C4C=CC=C5)C(N[C@@H](CCCCNC([C@H](OC([C@H](C)O)=O)C)=O)C(N[C@@H]([C@@H](C)O)C(N1)=O)=O)=O)=O)=O)=O

分子式

C55H74N10O14S2

分子量

1163.4

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

L-Lactolactoyl-Lys-Octreotide is chemically (R)-1-((4-((4R,7S,10S,13R,16S,19R)-13-((1H-indol-3-yl)methyl)-19-((R)-2-amino-3-phenylpropanamido)-16-benzyl-4-(((2R,3R)-1,3-dihydroxybutan-2-yl)carbamoyl)-7-((R)-1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-10-yl)butyl)amino)-1-oxopropan-2-yl (S)-2-hydroxypropanoate. L-Lactolactoyl-Lys-Octreotide is supplied with detailed characterization data compliant with regulatory guideline. L-Lactolactoyl-Lys-Octreotide 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 Octreotide. 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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Neurosporaxanthin CAS号 2468-88-4

基本信息

CAS(化学文摘登记)号

2468-88-4

英文名称

Neurosporaxanthin

英文化学名

(2E,4E,6E,8E,10E,12E,14E,16E,18E,20E)-2,6,10,15,19-Pentamethyl-21-(2,6,6-trimethylcyclohex-1-en-1-yl)henicosa-2,4,6,8,10,12,14,16,18,20-decaenoic acid

简化分子线性输入规范(SMILES)

OC(/C(C)=C/C=C/C(C)=C/C=C/C(C)=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C)=O

分子式

C35H46O2

分子量

498.8

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

Neurosporaxanthin is chemically (2E,4E,6E,8E,10E,12E,14E,16E,18E,20E)-2,6,10,15,19-Pentamethyl-21-(2,6,6-trimethylcyclohex-1-en-1-yl)henicosa-2,4,6,8,10,12,14,16,18,20-decaenoic acid. Neurosporaxanthin is supplied with detailed characterization data compliant with regulatory guideline. Neurosporaxanthin 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 Astaxanthin. 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 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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