2,2,6,6-Tetramethylpiperidine-4-carboxamide CAS 325691-90-5

Purity 97%+In StockPharmaceutical Standards
CAS No.325691-90-5
Molecular FormulaC10H20N2O
Molecular Weight184.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2,6,6-Tetramethylpiperidine-4-carboxamide CAS 325691-90-5 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.

2,2,6,6-Tetramethylpiperidine-4-carboxamide (CAS 325691-90-5), molecular formula C10H20N2O and molecular weight 184.28 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a hydroxyl group, an ether linkage, 2,2,6,6-Tetramethylpiperidine-4-carboxamide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 184.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC10H20N2O
Molecular Weight184.28 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.)2025
Nitrogen Atoms2

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Why CATO?