(S)-2-Ethylaziridine CAS 45348-51-4

Purity 97%+In StockPharmaceutical Standards
CAS No.45348-51-4
Molecular FormulaC4H9N
Molecular Weight71.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-2-Ethylaziridine CAS 45348-51-4 chemical structure

Description

Based on its molecular formula C4H9N, (S)-2-Ethylaziridine contains an organic framework; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 71.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

(S)-2-Ethylaziridine (CAS 45348-51-4) is a high-purity analytical reference standard with the molecular formula C4H9N and a molecular weight of 71.12 g/mol.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC4H9N
Molecular Weight71.12 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1969
Nitrogen Atoms1

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