, ,

Fentanyl 杂质 1 CAS号 64-52-8

基本信息

CAS(化学文摘登记)号

64-52-8

英文名称

Fentanyl 杂质 1

英文化学名

1-Phenethyl-4-phenylpiperidin-4-yl acetate

简化分子线性输入规范(SMILES)

CC(OC(CC1)(C2=CC=CC=C2)CCN1CCC3=CC=CC=C3)=O

分子式

C21H25NO2

分子量

323.4

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

Fentanyl Impurity 1 is chemically 1-Phenethyl-4-phenylpiperidin-4-yl acetate. Fentanyl Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Fentanyl 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 Fentanyl. 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/fentanyl-impurity-1-cas-64-52-8/

相关产品

/通过：
, ,

Oseltamivir 杂质 47 CAS号 2714884-77-0

基本信息

CAS(化学文摘登记)号

2714884-77-0

英文名称

Oseltamivir 杂质 47

英文化学名

Ethyl (1S,5R,6S)-5-(pentan-2-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate

简化分子线性输入规范(SMILES)

O=C(C1=C[C@@H](OC(CCC)C)[C@@]2([H])O[C@@]2([H])C1)OCC

分子式

C14H22O4

分子量

254.3

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

Oseltamivir Impurity 47 is chemically Ethyl (1S,5R,6S)-5-(pentan-2-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate. Oseltamivir Impurity 47 is supplied with detailed characterization data compliant with regulatory guideline. Oseltamivir Impurity 47 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 Oseltamivir. 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/oseltamivir-impurity-47-cas-2714884-77-0/

相关产品

/通过：
, ,

3-O-Benzyl Estetrol 17-Acetate CAS号 690996-24-8

基本信息

CAS(化学文摘登记)号

690996-24-8

英文名称

3-O-Benzyl Estetrol 17-Acetate

英文化学名

(8R,9S,13S,14S,15R,16R,17R)-3-(Benzyloxy)-15,16-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate

简化分子线性输入规范(SMILES)

C[C@@]1([C@H]([C@@H]2O)OC(C)=O)[C@]([C@H]2O)([H])[C@@](CCC3=CC(OCC4=CC=CC=C4)=CC=C53)([H])[C@]5([H])CC1

分子式

C27H32O5

分子量

436.5

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-O-Benzyl Estetrol 17-Acetate is chemically (8R,9S,13S,14S,15R,16R,17R)-3-(Benzyloxy)-15,16-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate. 3-O-Benzyl Estetrol 17-Acetate is supplied with detailed characterization data compliant with regulatory guideline. 3-O-Benzyl Estetrol 17-Acetate 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 Estriol. 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-o-benzyl-estetrol-17-acetate-cas-690996-24-8/

相关产品

/通过：
, ,

Oseltamivir 杂质 49 CAS号 204255-02-7

基本信息

CAS(化学文摘登记)号

204255-02-7

英文名称

Oseltamivir 杂质 49

英文化学名

Ethyl (1R,5R,6R)-5-(pentan-3-yloxy)-7-azabicyclo[4.1.0]hept-3-ene-3-carboxylate

简化分子线性输入规范(SMILES)

CCOC(C1=C[C@@H](OC(CC)CC)[C@H](N2)[C@H]2C1)=O

分子式

C14H23NO3

分子量

253.3

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

Oseltamivir Impurity 49 is chemically Ethyl (1R,5R,6R)-5-(pentan-3-yloxy)-7-azabicyclo[4.1.0]hept-3-ene-3-carboxylate. Oseltamivir Impurity 49 is supplied with detailed characterization data compliant with regulatory guideline. Oseltamivir Impurity 49 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 Oseltamivir. 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/oseltamivir-impurity-49-cas-204255-02-7/

相关产品

1267453-81-5 (HBr salt) ; 1267453-80-4 (盐酸盐) ; 1266663-86-8 (acetate salt) ; 1266663-87-9 (sulphate salt)

/通过：
, ,

Ethopabate 杂质 2 CAS号 153462-13-6

基本信息

CAS(化学文摘登记)号

153462-13-6

英文名称

Ethopabate 杂质 2

英文化学名

4-Aminobenzoperoxoic acid

简化分子线性输入规范(SMILES)

O=C(OO)C1=CC=C(N)C=C1

分子式

C7H7NO3

分子量

153.1

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

Ethopabate Impurity 2 is chemically 4-Aminobenzoperoxoic acid. Ethopabate Impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. Ethopabate 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 Ethopabate. 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/ethopabate-impurity-2-cas-153462-13-6/

相关产品

/通过：
, ,

Trilostane 杂质 5 CAS号 20051-76-7

基本信息

CAS(化学文摘登记)号

20051-76-7

英文名称

Trilostane 杂质 5

英文化学名

(1S,3aS,3bS,5aS,6aS,10aR,10bS,12aS)-10a,12a-Dimethyl-1,2,3,3a,3b,4,5,6a,10,10a,10b,11,12,12a-tetradecahydrocyclopenta[7,8]oxireno[2′,3′:1,10a]phenanthro[3,2-d]isoxazol-1-ol

简化分子线性输入规范(SMILES)

[H][C@]12[C@@]([C@@](CC[C@@H]3O)([H])[C@]3(C)CC2)([H])CC[C@]4([C@]1(C)C5)[C@H](O4)C6=C5C=NO6

分子式

C20H27NO3

分子量

329.4

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

Trilostane Impurity 5 is chemically (1S,3aS,3bS,5aS,6aS,10aR,10bS,12aS)-10a,12a-Dimethyl-1,2,3,3a,3b,4,5,6a,10,10a,10b,11,12,12a-tetradecahydrocyclopenta[7,8]oxireno[2′,3′:1,10a]phenanthro[3,2-d]isoxazol-1-ol. Trilostane Impurity 5 is supplied with detailed characterization data compliant with regulatory guideline. Trilostane Impurity 5 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 Trilostane. 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/trilostane-impurity-5-cas-20051-76-7/

相关产品

/通过：
, ,

Gemcitabine EP 杂质 C-13C,15N2 CAS号 1233921-75-9

基本信息

CAS(化学文摘登记)号

1233921-75-9

英文名称

Gemcitabine EP 杂质 C-13C,15N2

英文化学名

1-((2S,4R,5R)-3,3-Difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione-2-13C-1,3-15N2

简化分子线性输入规范(SMILES)

O=C(C=C[15N]1[C@H]2O[C@H](CO)[C@@H](O)C2(F)F)[15NH][13C]1=O

分子式

C813CH10F215N2O5

分子量

267.2

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

Gemcitabine EP Impurity C-13C,15N2 is chemically 1-((2S,4R,5R)-3,3-Difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione-2-13C-1,3-15N2. Gemcitabine EP Impurity C-13C,15N2 is supplied with detailed characterization data compliant with regulatory guideline. Gemcitabine EP Impurity C-13C,15N2 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 Gemcitabine. 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/gemcitabine-ep-impurity-c-13c15n2-cas-1233921-75-9/

相关产品

/通过：
, ,

Dobutamine 杂质 5 CAS号 82473-36-7

基本信息

CAS(化学文摘登记)号

82473-36-7

英文名称

Dobutamine 杂质 5

英文化学名

4-(2-((4-(4-Methoxyphenyl)butan-2-yl)amino)ethyl)benzene-1,2-diol hydrochloride

简化分子线性输入规范(SMILES)

OC1=CC=C(CCNC(C)CCC2=CC=C(OC)C=C2)C=C1O.Cl

分子式

C19H25NO3 : HCl

分子量

315.4 : 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

Dobutamine Impurity 5 is chemically 4-(2-((4-(4-Methoxyphenyl)butan-2-yl)amino)ethyl)benzene-1,2-diol hydrochloride. Dobutamine Impurity 5 is supplied with detailed characterization data compliant with regulatory guideline. Dobutamine Impurity 5 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 Dobutamine. 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/dobutamine-impurity-5-cas-82473-36-7/

相关产品

334947-75-0 (游离碱)

/通过：
, ,

Ivermectin Monosaccharide CAS号 123997-64-8

基本信息

CAS(化学文摘登记)号

123997-64-8

英文名称

Ivermectin Monosaccharide

英文化学名

(1R,4S,5’S,6R,6’R,8R,10E,12S,13S,14E,16E,20R,21R)-6′-[(2S)-butan-2-yl]-21,24-dihydroxy-12-[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-5′,11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2′-oxane]-2-one

简化分子线性输入规范(SMILES)

O=C1[C@](C/23O)([H])C=C(C)[C@@H](O)[C@@]3([H])OCC2=C/C=C/[C@H](C)[C@H](O[C@@H]4O[C@@H](C)[C@H](O)[C@@H](OC)C4)/C(C)=C/C[C@@](C5)([H])O[C@]6(O[C@H]([C@H](CC)C)[C@@H](C)CC6)C[C@@]5([H])O1

分子式

C41H62O11

分子量

730.9

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

Ivermectin Monosaccharide is chemically (1R,4S,5’S,6R,6’R,8R,10E,12S,13S,14E,16E,20R,21R)-6′-[(2S)-butan-2-yl]-21,24-dihydroxy-12-[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-5′,11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2′-oxane]-2-one. Ivermectin Monosaccharide is supplied with detailed characterization data compliant with regulatory guideline. Ivermectin Monosaccharide 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 Ivermectin. 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/ivermectin-monosaccharide-cas-123997-64-8/

相关产品

/通过：
, ,

Equilin sulphate D4 CAS号 721393-52-8

基本信息

CAS(化学文摘登记)号

721393-52-8

英文名称

Equilin sulphate D4

英文化学名

(9S,13S,14S)-13-methyl-17-oxo-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3-yl-2,4,16,16-d4 hydrogen sulfate

简化分子线性输入规范(SMILES)

C[C@@]1(C2=O)[C@](CC2([2H])[2H])([H])C3=CCC4=C(C=C([2H])C(OS(=O)(O)=O)=C4[2H])[C@@]3([H])CC1

分子式

C18H16D4O5S

分子量

352.4

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

Equilin sulphate D4 is chemically (9S,13S,14S)-13-methyl-17-oxo-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3-yl-2,4,16,16-d4 hydrogen sulfate. Equilin sulphate D4 is supplied with detailed characterization data compliant with regulatory guideline. Equilin sulphate D4 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 Equilin. 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/equilin-sulphate-d4-cas-721393-52-8/

相关产品

285979-81-9 (sodium salt)

/通过：