2-methylcyclobutan-1-amine CAS 89381-05-5

Purity 97%+In StockPharmaceutical Standards
CAS No.89381-05-5
Molecular FormulaC5H11N
Molecular Weight85.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-methylcyclobutan-1-amine CAS 89381-05-5 chemical structure

Description

The molecular framework of 2-methylcyclobutan-1-amine (C5H11N) is characterized by an organic framework. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

2-methylcyclobutan-1-amine (CAS 89381-05-5) is a high-purity analytical reference standard with the molecular formula C5H11N and a molecular weight of 85.15 g/mol.

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 FormulaC5H11N
Molecular Weight85.15 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1982
Nitrogen Atoms1

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