, ,

Myristyl Stearate CAS号 17661-50-6

基本信息

CAS(化学文摘登记)号

17661-50-6

英文名称

Myristyl Stearate

英文化学名

Tetradecyl stearate

简化分子线性输入规范(SMILES)

O=C(OCCCCCCCCCCCCCC)CCCCCCCCCCCCCCCCC

分子式

C32H64O2

分子量

480.9

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

Myristyl Stearate is chemically Tetradecyl stearate. Myristyl Stearate is supplied with detailed characterization data compliant with regulatory guideline. Myristyl Stearate 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 Miscellaneous. 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/myristyl-stearate-cas-17661-50-6/

相关产品

/通过：
, ,

17-Hydroxy-21-Iodoprogesterone CAS号 4470-79-5

基本信息

CAS(化学文摘登记)号

4470-79-5

英文名称

17-Hydroxy-21-Iodoprogesterone

英文化学名

(8R,9S,10R,13S,14S,17R)-17-Hydroxy-17-(2-iodoacetyl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

简化分子线性输入规范(SMILES)

C[C@@]12[C@](CC[C@]2(O)C(CI)=O)([H])[C@@]3([H])[C@@](CC1)([H])[C@@]4(C(CC3)=CC(CC4)=O)C

分子式

C21H29IO3

分子量

456.4

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

17-Hydroxy-21-Iodoprogesterone is chemically (8R,9S,10R,13S,14S,17R)-17-Hydroxy-17-(2-iodoacetyl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one. 17-Hydroxy-21-Iodoprogesterone is supplied with detailed characterization data compliant with regulatory guideline. 17-Hydroxy-21-Iodoprogesterone 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.

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/17-hydroxy-21-iodoprogesterone-cas-4470-79-5/

相关产品

/通过：
, ,

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.

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/voriconazole-impurity-21-cas-N/A/

相关产品

/通过：
, ,

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.

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/cilostazol-impurity-19-cas-78760-14-2/

相关产品

/通过：
, ,

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.

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/isopyridoxal-hydrochloride-cas-90005-85-9/

相关产品

6560-46-9 (游离碱)

/通过：
, ,

Apremilast 杂质 38 CAS号 2651-55-0

基本信息

CAS(化学文摘登记)号

2651-55-0

英文名称

Apremilast 杂质 38

英文化学名

3 -Ethoxy-4-methoxybenzoic acid

简化分子线性输入规范(SMILES)

O=C(O)C1=CC=C(OC)C(OCC)=C1

分子式

C10H12O4

分子量

196.2

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

Apremilast Impurity 38 is chemically 3 -Ethoxy-4-methoxybenzoic acid. Apremilast Impurity 38 is supplied with detailed characterization data compliant with regulatory guideline. Apremilast Impurity 38 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 Apremilast. 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/apremilast-impurity-38-cas-2651-55-0/

相关产品

/通过：
, ,

Apremilast 杂质 40 CAS号 60758-87-4

基本信息

CAS(化学文摘登记)号

60758-87-4

英文名称

Apremilast 杂质 40

英文化学名

3,4-Diethoxybenzonitrile

简化分子线性输入规范(SMILES)

CCOC(C=C1C#N)=C(C=C1)OCC

分子式

C11H13NO2

分子量

191.2

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

Apremilast Impurity 40 is chemically 3,4-Diethoxybenzonitrile. Apremilast Impurity 40 is supplied with detailed characterization data compliant with regulatory guideline. Apremilast Impurity 40 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 Apremilast. 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/apremilast-impurity-40-cas-60758-87-4/

相关产品

/通过：
, ,

Droxidopa Nitroso 杂质 1 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Droxidopa Nitroso 杂质 1

英文化学名

2,3,8,9-Tetrahydroxy-13-nitroso-11,12-dihydro-5,11-epiminodibenzo[a,e][8]annulene-5(6H)-carboxylic acid

简化分子线性输入规范(SMILES)

OC1=C(O)C=C(C(CC2=C3C=C(O)C(O)=C2)N(N=O)C3(C(O)=O)C4)C4=C1

分子式

C17H14N2O7

分子量

358.3

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

Droxidopa Nitroso Impurity 1 is chemically 2,3,8,9-Tetrahydroxy-13-nitroso-11,12-dihydro-5,11-epiminodibenzo[a,e][8]annulene-5(6H)-carboxylic acid. Droxidopa Nitroso Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Droxidopa Nitroso 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 Droxidopa. 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/droxidopa-nitroso-impurity-1-cas-N/A/

相关产品

/通过：
, ,

22Z-Paricalcitol CAS号 1884139-61-0

基本信息

CAS(化学文摘登记)号

1884139-61-0

英文名称

22Z-Paricalcitol

英文化学名

(1R,3R)-5-(2-((1R,3aS,7aR,E)-1-((2R,5S,Z)-6-hydroxy-5,6-dimethylhept-3-en-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)cyclohexane-1,3-diol

简化分子线性输入规范(SMILES)

C[C@]1(CCC/2)[C@](CC[C@]1([H])[C@H](C)/C=C[C@H](C)C(C)(O)C)([H])C2=CC=C(C[C@H]3O)/C[C@H](C3)O

分子式

C27H44O3

分子量

416.6

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

22Z-Paricalcitol is chemically (1R,3R)-5-(2-((1R,3aS,7aR,E)-1-((2R,5S,Z)-6-hydroxy-5,6-dimethylhept-3-en-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)cyclohexane-1,3-diol. 22Z-Paricalcitol is supplied with detailed characterization data compliant with regulatory guideline. 22Z-Paricalcitol 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 Calcitriol. 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/22z-paricalcitol-cas-1884139-61-0/

相关产品

/通过：
, ,

Betamethasone 杂质 24 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Betamethasone 杂质 24

英文化学名

2-((4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-Hydroxy-4a,6a,8-trimethyl-2-oxo-2,3,4,4a,5a,6,6a,7,8,9,9a,9b,10,11-tetradecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate

简化分子线性输入规范(SMILES)

C[C@@]12[C@](C(COC(C)=O)=O)(O)[C@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(CC[C@]4(C)[C@]3(O5)[C@@H]5C2)=O

分子式

C24H32O6

分子量

416.5

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

Betamethasone Impurity 24 is chemically 2-((4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-Hydroxy-4a,6a,8-trimethyl-2-oxo-2,3,4,4a,5a,6,6a,7,8,9,9a,9b,10,11-tetradecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate. Betamethasone Impurity 24 is supplied with detailed characterization data compliant with regulatory guideline. Betamethasone Impurity 24 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 Betamethasone. 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/betamethasone-impurity-24-cas-N/A/

相关产品

/通过：