文章

基本信息

CAS(化学文摘登记)号

200630-46-2

英文名称

3-Methoxy-L-tyrosine Monohydrate

英文化学名

(S)-2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrate

简化分子线性输入规范(SMILES)

N[C@H](C(O)=O)CC1=CC(OC)=C(O)C=C1.O

分子式

C10H13NO4 : H2O

分子量

211.2 : 18.0

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

3-Methoxy-L-tyrosine Monohydrate is chemically (S)-2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrate. 3-Methoxy-L-tyrosine Monohydrate is supplied with detailed characterization data compliant with regulatory guideline. 3-Methoxy-L-tyrosine Monohydrate 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 Levodopa. 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/3-methoxy-l-tyrosine-monohydrate-cas-200630-46-2/

相关产品

300-48-1 (游离碱)

基本信息

CAS(化学文摘登记)号

18766-67-1

英文名称

Leucodopachrome

英文化学名

(S)-5,6-Dihydroxyindoline-2-carboxylic acid

简化分子线性输入规范(SMILES)

OC([C@@H]1CC2=CC(O)=C(O)C=C2N1)=O

分子式

C9H9NO4

分子量

195.2

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

Leucodopachrome is chemically (S)-5,6-Dihydroxyindoline-2-carboxylic acid. It is also known as L-Cyclodopa. Leucodopachrome is supplied with detailed characterization data compliant with regulatory guideline. Leucodopachrome 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 Levodopa. 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/leucodopachrome-cas-18766-67-1/

相关产品

基本信息

CAS(化学文摘登记)号

110301-07-0

英文名称

Levodopa Isopropyl Ester 杂质

英文化学名

Isopropyl (S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate

简化分子线性输入规范(SMILES)

N[C@H](C(OC(C)C)=O)CC(C=C1)=CC(O)=C1O

分子式

C12H17NO4

分子量

239.3

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

Levodopa Isopropyl Ester Impurity is chemically Isopropyl (S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate. Levodopa Isopropyl Ester Impurity is supplied with detailed characterization data compliant with regulatory guideline. Levodopa Isopropyl Ester 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 Levodopa. 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/levodopa-isopropyl-ester-impurity-cas-110301-07-0/

相关产品

基本信息

CAS(化学文摘登记)号

1797832-49-5

英文名称

Dopaquinone Sulphate

英文化学名

(S)-2-Amino-3-(3,4-dioxocyclohexa-1,5-dien-1-yl)propanoic acid compound with sulfuric acid (1:1)

简化分子线性输入规范(SMILES)

N[C@H](C(O)=O)CC(C=CC1=O)=CC1=O.O=[S](O)(O)=O

分子式

C9H9NO4 : H2O4S

分子量

195.2 : 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

Dopaquinone Sulphate is chemically (S)-2-Amino-3-(3,4-dioxocyclohexa-1,5-dien-1-yl)propanoic acid compound with sulfuric acid (1:1). Dopaquinone Sulphate is supplied with detailed characterization data compliant with regulatory guideline. Dopaquinone Sulphate 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 Levodopa. 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/dopaquinone-sulphate-cas-1797832-49-5/

相关产品

25520-73-4 (游离碱)

基本信息

CAS(化学文摘登记)号

37178-37-3

英文名称

Levodopa 杂质 3

英文化学名

Ethyl (S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate

简化分子线性输入规范(SMILES)

N[C@H](C(OCC)=O)CC1=CC(O)=C(O)C=C1

分子式

C11H15NO4

分子量

225.2

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

Levodopa Impurity 3 is chemically Ethyl (S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate. Levodopa Impurity 3 is supplied with detailed characterization data compliant with regulatory guideline. Levodopa 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 Levodopa. 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/levodopa-impurity-3-cas-37178-37-3/

相关产品

基本信息

CAS(化学文摘登记)号

76757-91-0

英文名称

Levodopa 杂质 2

英文化学名

(S)-2-((tert-butoxycarbonyl)amino)-3-(4-ethoxyphenyl)propanoic acid

简化分子线性输入规范(SMILES)

OC([C@@H](NC(OC(C)(C)C)=O)CC1=CC=C(OCC)C=C1)=O

分子式

C16H23NO5

分子量

309.4

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

Levodopa Impurity 2 is chemically (S)-2-((tert-butoxycarbonyl)amino)-3-(4-ethoxyphenyl)propanoic acid. Levodopa Impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. Levodopa 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 Levodopa. 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/levodopa-impurity-2-cas-76757-91-0/

相关产品

基本信息

CAS(化学文摘登记)号

18674-59-4

英文名称

Levodopa 杂质 1

英文化学名

3-(3,4,5-trihydroxyphenyl)alanine

简化分子线性输入规范(SMILES)

N[C@@H](CC1=CC(O)=C(O)C(O)=C1)C(O)=O

分子式

C9H11NO5

分子量

213.2

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

Levodopa Impurity 1 is chemically 3-(3,4,5-trihydroxyphenyl)alanine. Levodopa Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Levodopa Impurity 1 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 Levodopa. 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/levodopa-impurity-1-cas-18674-59-4/

相关产品

基本信息

CAS(化学文摘登记)号

32404-28-7

英文名称

3-Acetyl-L-tyrosine Hydrochloride

英文化学名

(S)-3-(3-acetyl-4-hydroxyphenyl)-2-aminopropanoic acid hydrochloride

简化分子线性输入规范(SMILES)

N[C@H](C(O)=O)CC1=CC(C(C)=O)=C(O)C=C1.Cl

分子式

C11H13NO4 : HCl

分子量

223.2 : 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

3-Acetyl-L-tyrosine Hydrochloride is chemically (S)-3-(3-acetyl-4-hydroxyphenyl)-2-aminopropanoic acid hydrochloride. 3-Acetyl-L-tyrosine Hydrochloride is supplied with detailed characterization data compliant with regulatory guideline. 3-Acetyl-L-tyrosine 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 Levodopa. 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/3-acetyl-l-tyrosine-hydrochloride-cas-32404-28-7/

相关产品

32483-30-0 (游离碱)

基本信息

CAS(化学文摘登记)号

53587-29-4

英文名称

Levodopa D3

英文化学名

(S)-2-Amino-3-(3,4-dihydroxyphenyl-2,5,6-d3)propanoic acid

简化分子线性输入规范(SMILES)

N[C@H](C(O)=O)CC(C([2H])=C1[2H])=C(C(O)=C1O)[2H]

分子式

C9H8D3NO4

分子量

200.2

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

Levodopa D3 is chemically (S)-2-Amino-3-(3,4-dihydroxyphenyl-2,5,6-d3)propanoic acid. Levodopa D3 is supplied with detailed characterization data compliant with regulatory guideline. Levodopa D3 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 Levodopa. 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/levodopa-d3-cas-53587-29-4/

相关产品

1160108-02-0 (DCl salt)

基本信息

CAS(化学文摘登记)号

N/A

英文名称

L-3-(4-Hydroxy-3-methoxy-d3-phenyl)alanine

英文化学名

(S)-2-amino-3-(4-hydroxy-3-methoxyphenyl-2,5,6-d3)propanoic acid

简化分子线性输入规范(SMILES)

N[C@H](C(O)=O)CC1=C([2H])C(OC)=C(O)C([2H])=C1[2H]

分子式

C10H10D3NO4

分子量

214.2

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

L-3-(4-Hydroxy-3-methoxy-d3-phenyl)alanine is chemically (S)-2-amino-3-(4-hydroxy-3-methoxyphenyl-2,5,6-d3)propanoic acid. L-3-(4-Hydroxy-3-methoxy-d3-phenyl)alanine is supplied with detailed characterization data compliant with regulatory guideline. L-3-(4-Hydroxy-3-methoxy-d3-phenyl)alanine 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 Levodopa. 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/l-3-4-hydroxy-3-methoxy-d3-phenylalanine-cas-N/A/

相关产品

300-48-1 (Unlabeled)