2,2,6,6-Tetramethylpiperidinehydrochloride CAS 935-22-8

Purity 97%+In StockPharmaceutical Standards
CAS No.935-22-8
Molecular FormulaC9H19N
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2,6,6-Tetramethylpiperidinehydrochloride CAS 935-22-8 chemical structure

Description

2,2,6,6-Tetramethylpiperidinehydrochloride (CAS 935-22-8), molecular formula C9H19NHCl and molecular weight 177.72 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2,2,6,6-Tetramethylpiperidinehydrochloride (C9H19NHCl) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 177.72 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC9H19N HCl
Molecular Weight177.72 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Nitrogen Atoms1

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