7-(2-aminoethyl)azepan-2-one CAS 22175-86-6

Purity 97%+In StockPharmaceutical Standards
CAS No.22175-86-6
Molecular FormulaC8H16N2O
Molecular Weight156.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-(2-aminoethyl)azepan-2-one CAS 22175-86-6 chemical structure

Description

7-(2-aminoethyl)azepan-2-one (CAS 22175-86-6), molecular formula C8H16N2O and molecular weight 156.23 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C8H16N2O, 7-(2-aminoethyl)azepan-2-one contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 156.23 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.

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 FormulaC8H16N2O
Molecular Weight156.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1963
Nitrogen Atoms2

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