(R)-4-benzyl-3-((S)-3-cyclopentyl-2-(4-(methylsulfonyl)phenyl)propanoyl)oxazolidin-2-one CAS 300355-20-8

Purity 97%+In StockPharmaceutical Standards
CAS No.300355-20-8
Molecular FormulaC25H29NO5S
Molecular Weight455.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-4-benzyl-3-((S)-3-cyclopentyl-2-(4-(methylsulfonyl)phenyl)propanoyl)oxazolidin-2-one CAS 300355-20-8 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (R)-4-benzyl-3-((S)-3-cyclopentyl-2-(4-(methylsulfonyl)phenyl)propanoyl)oxazolidin-2-one.

(R)-4-benzyl-3-((S)-3-cyclopentyl-2-(4-(methylsulfonyl)phenyl)propanoyl)oxazolidin-2-one (CAS 300355-20-8) is a high-purity analytical reference standard with the molecular formula C25H29NO5S and a molecular weight of 455.57 g/mol.

Based on its molecular formula C25H29NO5S, (R)-4-benzyl-3-((S)-3-cyclopentyl-2-(4-(methylsulfonyl)phenyl)propanoyl)oxazolidin-2-one contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 455.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

CATO manufactures (R)-4-benzyl-3-((S)-3-cyclopentyl-2-(4-(methylsulfonyl)phenyl)propanoyl)oxazolidin-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.

Physical & Chemical Properties

Molecular FormulaC25H29NO5S
Molecular Weight455.57 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms1

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