Methyl (2E)-2-{[(2E)-3-methoxy-3-oxo-2-(phenylmethylidene)propoxy]methyl}-3-phenylprop-2-enoate CAS 1033494-82-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1033494-82-4
Molecular FormulaC22H22O5
Molecular Weight366.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (2E)-2-{[(2E)-3-methoxy-3-oxo-2-(phenylmethylidene)propoxy]methyl}-3-phenylprop-2-enoate CAS 1033494-82-4 chemical structure

Description

CATO supplies Methyl (2E)-2-{[(2E)-3-methoxy-3-oxo-2-(phenylmethylidene)propoxy]methyl}-3-phenylprop-2-enoate (CAS 1033494-82-4), a certified reference material (molecular formula C22H22O5, MW 366.41 g/mol) for analytical method development and quality control.

Structurally, Methyl (2E)-2-{[(2E)-3-methoxy-3-oxo-2-(phenylmethylidene)propoxy]methyl}-3-phenylprop-2-enoate (C22H22O5) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 366.41 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 Methyl (2E)-2-{[(2E)-3-methoxy-3-oxo-2-(phenylmethylidene)propoxy]methyl}-3-phenylprop-2-enoate 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 FormulaC22H22O5
Molecular Weight366.41 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 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.)1988

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