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Merck
CN

68088

Supelco

N-Nitrosomethylethylamine

analytical standard

Synonym(s):

N-Nitroso-N-methylethylamine, NMEA

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About This Item

Empirical Formula (Hill Notation):
C3H8N2O
CAS Number:
10595-95-6
Molecular Weight:
88.11
MDL number:
MFCD00015802
UNSPSC Code:
12352116
NACRES:
NA.24

Key Documents

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grade

analytical standard

Quality Level

100

Assay

≥95%

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

format

neat

storage temp.

2-8°C

SMILES string

N(N=O)(CC)C

InChI key

RTDCJKARQCRONF-UHFFFAOYSA-N

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General description

Nitrosamines are chemical compounds that can form during drug manufacturing and may pose health risks, including carcinogenicity.
N-Nitrosomethylethylamine is commonly employed as a reference compound in analytical chemistry. It is utilized in chromatographic and spectrometric techniques for the detection and quantification of nitrosamines in chemical, pharmaceutical, and environmental matrices.

Application

N-Nitrosomethylethylamine may be used as an analytical reference standard for the quantification of nitrosamine impurities in metformin drug products using liquid chromatography-high resolution mass spectrometry (LC-HRMS).

Analysis Note

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

Signal Word

Danger

Hazard Statements

H301,H351

Hazard Classifications

Acute Tox. 3 Oral - Carc. 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

170.1 °F - closed cup

Flash Point(C)

76.7 °C - closed cup

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN6433
BCCM8695
BCCJ5990

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A comprehensive approach for N-nitrosamine determination in pharmaceuticals using a novel HILIC-based solid phase extraction and LC-HRMS
Parfant, et al.
Talanta, 282, 126752-126752 (2025)

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