4-[(2S)-pyrrolidin-2-ylmethyl]morpholine CAS 91790-91-9

Purity 97%+In StockPharmaceutical Standards
CAS No.91790-91-9
Molecular FormulaC9H18N2O
Molecular Weight170.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-[(2S)-pyrrolidin-2-ylmethyl]morpholine CAS 91790-91-9 chemical structure

Description

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.

CATO supplies 4-[(2S)-pyrrolidin-2-ylmethyl]morpholine (CAS 91790-91-9), a certified reference material (molecular formula C9H18N2O, MW 170.25 g/mol) for analytical method development and quality control.

The molecular framework of 4-[(2S)-pyrrolidin-2-ylmethyl]morpholine (C9H18N2O) is characterized by an amide group, a hydroxyl group, an ether linkage. 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H18N2O
Molecular Weight170.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1983
Nitrogen Atoms2

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