(S)-3-Methyl-5-(7-(4-(4-methyl-4,5-dihydrooxazol-2-yl)phenoxy)heptyl)isoxazole CAS 98102-61-5

Purity 97%+In StockPharmaceutical Standards
CAS No.98102-61-5
Molecular FormulaC21H28N2O3
Molecular Weight356.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-3-Methyl-5-(7-(4-(4-methyl-4,5-dihydrooxazol-2-yl)phenoxy)heptyl)isoxazole CAS 98102-61-5 chemical structure

Description

The occurrence of (S)-3-Methyl-5-(7-(4-(4-methyl-4,5-dihydrooxazol-2-yl)phenoxy)heptyl)isoxazole is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(S)-3-Methyl-5-(7-(4-(4-methyl-4,5-dihydrooxazol-2-yl)phenoxy)heptyl)isoxazole (CAS 98102-61-5) is a high-purity analytical reference standard with the molecular formula C21H28N2O3 and a molecular weight of 356.46 g/mol.

Based on its molecular formula C21H28N2O3, (S)-3-Methyl-5-(7-(4-(4-methyl-4,5-dihydrooxazol-2-yl)phenoxy)heptyl)isoxazole contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 356.46 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 (S)-3-Methyl-5-(7-(4-(4-methyl-4,5-dihydrooxazol-2-yl)phenoxy)heptyl)isoxazole 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 FormulaC21H28N2O3
Molecular Weight356.46 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms2

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