• 基本信息
• 物理性质
• 安全信息
• 详细规格
• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

99-76-3

英文名称

Nifuroxazide EP 杂质 B

英文化学名

Methyl 4-hydroxybenzoate (as per EP)

简化分子线性输入规范(SMILES)

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

分子式

C8H8O3

分子量

152.1

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

Nifuroxazide EP Impurity B is chemically Methyl 4-hydroxybenzoate (as per EP). It is also known as Methyl Parahydroxybenzoate (EP). Nifuroxazide EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Nifuroxazide EP Impurity B 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 Nifuroxazide. 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.

快速询价及关联信息

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/nifuroxazide-ep-impurity-b-cas-99-76-3/

相关产品

172800-11-2 (hydrate) ; 5026-62-0 (sodium salt) ; 26112-07-2 (potassium salt)

• 基本信息
• 物理性质
• 安全信息
• 详细规格
• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

965-52-6

英文名称

Nifuroxazide

英文化学名

(E)-4-Hydroxy-N’-((5-nitrofuran-2-yl)methylene)benzohydrazide

简化分子线性输入规范(SMILES)

O=C(C1=CC=C(O)C=C1)N/N=C/C2=CC=C([N](=O)=O)O2

分子式

C12H9N3O5

分子量

275.2

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

Nifuroxazide is chemically (E)-4-Hydroxy-N’-((5-nitrofuran-2-yl)methylene)benzohydrazide. Nifuroxazide is supplied with detailed characterization data compliant with regulatory guideline. Nifuroxazide 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 Nifuroxazide. 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.

快速询价及关联信息

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/nifuroxazide-cas-965-52-6/

相关产品

• 基本信息
• 物理性质
• 安全信息
• 详细规格
• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

112537-96-9

英文名称

Nifuroxazide EP 杂质 D

英文化学名

(E,E)-N,N′-Bis[(5-nitrofuran-2-yl)methylidene]hydrazine (as per EP)

简化分子线性输入规范(SMILES)

O=[N+](C1=CC=C(/C=N/N=C/C2=CC=C([N+]([O-])=O)O2)O1)[O-]

分子式

C10H6N4O6

分子量

278.2

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

Nifuroxazide EP Impurity D is chemically (E,E)-N,N′-Bis[(5-nitrofuran-2-yl)methylidene]hydrazine (as per EP). It is also known as 5-Nitrofurfural azine (EP). Nifuroxazide EP Impurity D is supplied with detailed characterization data compliant with regulatory guideline. Nifuroxazide 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 Nifuroxazide. 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.

快速询价及关联信息

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/nifuroxazide-ep-impurity-d-cas-112537-96-9/

相关产品