tert-Butyl (R)-3-((2-((tert-butyldimethylsilyl)oxy)ethoxy)methyl)piperazine-1-carboxylate CAS 2798809-28-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2798809-28-4
Molecular FormulaC18H38N2O4Si
Molecular Weight374.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl (R)-3-((2-((tert-butyldimethylsilyl)oxy)ethoxy)methyl)piperazine-1-carboxylate CAS 2798809-28-4 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 (R)-3-((2-((tert-butyldimethylsilyl)oxy)ethoxy)methyl)piperazine-1-carboxylate (CAS 2798809-28-4), molecular formula C18H38N2O4Si and molecular weight 374.59 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, tert-Butyl (R)-3-((2-((tert-butyldimethylsilyl)oxy)ethoxy)methyl)piperazine-1-carboxylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 374.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC18H38N2O4Si
Molecular Weight374.59 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)2003
Nitrogen Atoms2

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Why CATO?