跳转至内容
Merck
CN
所有图片(1)

文件

PHR2408

Supelco

N-亚硝基二乙胺 (NDEA)

Pharmaceutical Secondary Standard; Certified Reference Material

登录查看公司和协议定价
所有图片(1)
别名:
N-亚硝基二乙胺, 二乙基亚硝胺
线性分子式:
(C2H5)2NNO
CAS号:
55-18-5
分子量:
102.14
Beilstein:
1744991
MDL编号:
MFCD00013890
UNSPSC代码:
41116107
NACRES:
NA.24

等级

certified reference material
pharmaceutical secondary standard

质量水平

300

Agency

traceable to USP 1466652

形式

liquid

CofA

current certificate can be downloaded

包装

pkg of 1 g

bp

177 °C (lit.)

密度

0.95 g/mL (lit.)

应用

pharmaceutical

储存温度

2-30°C

SMILES字符串

CCN(CC)N=O

InChI

1S/C4H10N2O/c1-3-6(4-2)5-7/h3-4H2,1-2H3

InChI key

WBNQDOYYEUMPFS-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

一般描述

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

应用

N-Nitrosodiethylamine (NDEA) pharmaceutical secondary referencestandard is used to determine NDEA impurity in:
  • Lisinopril API and its final product
  • Sitagliptin and metformin hydrochlorideimmediate and extended-release formulations
These Secondary Standards are qualified as Certified ReferenceMaterials. These are suitable for use in several analytical applicationsincluding but not limited to pharma release testing, pharma method developmentfor qualitative and quantitative analyses, food and beverage quality controltesting, and other calibration requirements.

分析说明

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

其他说明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

附注

To see an example of a Certificate of Analysis for this material enter LRAC4356 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

推荐产品

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

象形图

Skull and crossbonesHealth hazard
GHS06,GHS08

警示用语：

Danger

危险声明

H301,H350,H412

危险分类

Acute Tox. 3 Oral - Aquatic Chronic 3 - Carc. 1B

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Development and Validation of an HPLC-FLD Method for the Determination of NDMA and NDEA Nitrosamines in Lisinopril Using Pre-Column Denitrosation and Derivatization Procedure
Tsanaktsidou, et al
Separations, 9, 347-347 (2022)
Development and validation of rapid ultra high performance liquid chromatography with tandem mass spectroscopic method for the quantification of N-nitrosodimethyl amine and N-nitrosodiethyl amine in sitagliptin and metformin hydrochloride immediate and extended-release formulations
Mallavarapu, et al.
Journal of Separation Science, 45, 3067-3081 (2022)

商品

HPLC Separation of Nitrosamines with Supel Carbon LC

Discover the efficient separation six nitrosamine impurities with high reproducibility and precise detection to ensure accurate analysis for regulatory compliance.

缬沙坦中的N-亚硝胺测定

亚硝胺经证是沙坦家族活性药物成分 (API) 中的一种严重污染物。本文介绍了一种根据美国 FDA 指南测定缬沙坦片中亚硝胺含量的 GC-MS 方法，适用于药品质量控制。

N-Nitrosamines Determination in Valsartan

GC-MS method detects nitrosamines in Valsartan tablets, meeting US FDA guidelines for pharmaceutical quality control.

相关内容

Nitrosamines in Pharmaceuticals

Accurately detect and quantify trace nitrosamines (NDMA, NDEA, NEIPA, NDIPA, NDBA, etc.) in pharmaceutical drugs using our complete product portfolio and application guides for LC-MS and GC-MS. Order high-quality reference standards, columns, filters & more.

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门