2-Cyclopentyl-1-(1,4-diazepan-1-yl)ethan-1-one CAS 926212-77-3

Purity 97%+In StockPharmaceutical Standards
CAS No.926212-77-3
Molecular FormulaC12H22N2O
Molecular Weight210.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Cyclopentyl-1-(1,4-diazepan-1-yl)ethan-1-one CAS 926212-77-3 chemical structure

Description

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.

2-Cyclopentyl-1-(1,4-diazepan-1-yl)ethan-1-one (CAS 926212-77-3), molecular formula C12H22N2O and molecular weight 210.32 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-Cyclopentyl-1-(1,4-diazepan-1-yl)ethan-1-one (C12H22N2O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 210.32 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 FormulaC12H22N2O
Molecular Weight210.32 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Nitrogen Atoms2

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Why CATO?