tert-butyl 3-hydroxy-3-methyl-piperidine-1-carboxylate CAS 1104083-27-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1104083-27-3
Molecular FormulaC11H21NO3
Molecular Weight215.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-butyl 3-hydroxy-3-methyl-piperidine-1-carboxylate CAS 1104083-27-3 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.

tert-butyl 3-hydroxy-3-methyl-piperidine-1-carboxylate (CAS 1104083-27-3), molecular formula C11H21NO3 and molecular weight 215.29 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, tert-butyl 3-hydroxy-3-methyl-piperidine-1-carboxylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.29 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 FormulaC11H21NO3
Molecular Weight215.29 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1989
Nitrogen Atoms1

Recommended Standards

Why CATO?