(4R,4'R,5S,5'S)-2,2'-(1-phenylpropane-2,2-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole) CAS 1884128-70-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1884128-70-4
Molecular FormulaC39H34N2O2
Molecular Weight562.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4R,4'R,5S,5'S)-2,2'-(1-phenylpropane-2,2-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole) CAS 1884128-70-4 chemical structure

Description

The occurrence of (4R,4'R,5S,5'S)-2,2'-(1-phenylpropane-2,2-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole) is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (4R,4'R,5S,5'S)-2,2'-(1-phenylpropane-2,2-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole) (CAS 1884128-70-4), a certified reference material (molecular formula C39H34N2O2, MW 562.70 g/mol) for analytical method development and quality control.

Structurally, (4R,4'R,5S,5'S)-2,2'-(1-phenylpropane-2,2-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole) (C39H34N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 24.0, corresponding to approximately 24 ring(s) or double-bond equivalent(s). With a molecular weight of 562.70 g/mol, it falls into the moderately-high-molecular-weight range. 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 (4R,4'R,5S,5'S)-2,2'-(1-phenylpropane-2,2-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole) 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 FormulaC39H34N2O2
Molecular Weight562.70 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)24.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms2

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