tert-butyl N-{3’,4’-dihydro-2’H-spiro[cyclobutane-1,1’-pyrrolo[1,2-a]pyrazine]-3-yl}carbamate CAS 1909309-49-4

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 N-{3’,4’-dihydro-2’H-spiro[cyclobutane-1,1’-pyrrolo[1,2-a]pyrazine]-3-yl}carbamate (CAS 1909309-49-4), molecular formula C15H23N3O2 and molecular weight 277.36 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C15H23N3O2, tert-butyl N-{3’,4’-dihydro-2’H-spiro[cyclobutane-1,1’-pyrrolo[1,2-a]pyrazine]-3-yl}carbamate 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 277.36 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.

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

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