2-(Tert-butyl) 3-ethyl (1R,3R,4R)-5-oxo-2-azabicyclo[2.2.1]Heptane-2,3-dicarboxylate CAS 2227197-36-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2227197-36-4
Molecular FormulaC14H21NO5
Molecular Weight283.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Tert-butyl) 3-ethyl (1R,3R,4R)-5-oxo-2-azabicyclo[2.2.1]Heptane-2,3-dicarboxylate CAS 2227197-36-4 chemical structure

Description

Based on its molecular formula C14H21NO5, 2-(Tert-butyl) 3-ethyl (1R,3R,4R)-5-oxo-2-azabicyclo[2.2.1]Heptane-2,3-dicarboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 283.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO supplies 2-(Tert-butyl) 3-ethyl (1R,3R,4R)-5-oxo-2-azabicyclo[2.2.1]Heptane-2,3-dicarboxylate (CAS 2227197-36-4), a certified reference material (molecular formula C14H21NO5, MW 283.32 g/mol) for analytical method development and quality control.

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 FormulaC14H21NO5
Molecular Weight283.32 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms1

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