N-{[3-(4-methoxyphenyl)-1,2-oxazol-5-yl]methyl}-2-(piperidin-1-yl)acetamide CAS 338963-43-2

Purity 97%+In StockPharmaceutical Standards
CAS No.338963-43-2
Molecular FormulaC18H23N3O3
Molecular Weight329.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-{[3-(4-methoxyphenyl)-1,2-oxazol-5-yl]methyl}-2-(piperidin-1-yl)acetamide CAS 338963-43-2 chemical structure

Description

The occurrence of N-{[3-(4-methoxyphenyl)-1,2-oxazol-5-yl]methyl}-2-(piperidin-1-yl)acetamide 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.

N-{[3-(4-methoxyphenyl)-1,2-oxazol-5-yl]methyl}-2-(piperidin-1-yl)acetamide (CAS 338963-43-2) is a high-purity analytical reference standard with the molecular formula C18H23N3O3 and a molecular weight of 329.39 g/mol.

Structurally, N-{[3-(4-methoxyphenyl)-1,2-oxazol-5-yl]methyl}-2-(piperidin-1-yl)acetamide (C18H23N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 329.39 g/mol, it falls into the moderately-high-molecular-weight range. 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.

As a certified reference material (CRM), N-{[3-(4-methoxyphenyl)-1,2-oxazol-5-yl]methyl}-2-(piperidin-1-yl)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC18H23N3O3
Molecular Weight329.39 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.)2025
Nitrogen Atoms3

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