1,3-O-Benzylidene-2-linoleoyl-(rac)-glycerol CAS 56648-80-7

Purity 97%+In StockPharmaceutical Standards
CAS No.56648-80-7
Molecular FormulaC28H42O4
Molecular Weight442.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-O-Benzylidene-2-linoleoyl-(rac)-glycerol CAS 56648-80-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 442.63 g/mol gives 1,3-O-Benzylidene-2-linoleoyl-(rac)-glycerol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,3-O-Benzylidene-2-linoleoyl-(rac)-glycerol (CAS 56648-80-7) is a high-purity analytical reference standard with the molecular formula C28H42O4 and a molecular weight of 442.63 g/mol.

The molecular framework of 1,3-O-Benzylidene-2-linoleoyl-(rac)-glycerol (C28H42O4) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 1,3-O-Benzylidene-2-linoleoyl-(rac)-glycerol 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 FormulaC28H42O4
Molecular Weight442.63 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973

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