(4S,5R)-5-Ethyl-4-isopropyloxazolidin-2-one CAS 114744-99-9

Purity 97%+In StockPharmaceutical Standards
CAS No.114744-99-9
Molecular FormulaC8H15NO2
Molecular Weight157.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4S,5R)-5-Ethyl-4-isopropyloxazolidin-2-one CAS 114744-99-9 chemical structure

Description

CATO manufactures (4S,5R)-5-Ethyl-4-isopropyloxazolidin-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

(4S,5R)-5-Ethyl-4-isopropyloxazolidin-2-one (CAS 114744-99-9), molecular formula C8H15NO2 and molecular weight 157.21 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (4S,5R)-5-Ethyl-4-isopropyloxazolidin-2-one is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 157.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

Physical & Chemical Properties

Molecular FormulaC8H15NO2
Molecular Weight157.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1989
Nitrogen Atoms1

Recommended Standards

Why CATO?