2-(2,5-Dioxopyrrolidin-1-yl)-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)acetamide CAS 1207011-50-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1207011-50-4
Molecular FormulaC18H22N2O4
Molecular Weight330.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2,5-Dioxopyrrolidin-1-yl)-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)acetamide CAS 1207011-50-4 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 2-(2,5-Dioxopyrrolidin-1-yl)-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)acetamide.

2-(2,5-Dioxopyrrolidin-1-yl)-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)acetamide (CAS 1207011-50-4), molecular formula C18H22N2O4 and molecular weight 330.38 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-(2,5-Dioxopyrrolidin-1-yl)-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)acetamide (C18H22N2O4) contains a flavonoid 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 330.38 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.

As a certified reference material (CRM), 2-(2,5-Dioxopyrrolidin-1-yl)-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)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 FormulaC18H22N2O4
Molecular Weight330.38 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.)1990
Nitrogen Atoms2

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