methyl (2S)-2-amino-3-cycloheptyl-propanoate CAS 863972-47-8

Purity 97%+In StockPharmaceutical Standards
CAS No.863972-47-8
Molecular FormulaC11H21NO2
Molecular Weight199.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl (2S)-2-amino-3-cycloheptyl-propanoate CAS 863972-47-8 chemical structure

Description

methyl (2S)-2-amino-3-cycloheptyl-propanoate (CAS 863972-47-8) is a high-purity analytical reference standard with the molecular formula C11H21NO2 and a molecular weight of 199.29 g/mol.

The molecular framework of methyl (2S)-2-amino-3-cycloheptyl-propanoate (C11H21NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.

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 FormulaC11H21NO2
Molecular Weight199.29 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1987
Nitrogen Atoms1

Recommended Standards

Why CATO?