18-((14-Methylpentadecyl)oxy)-18-oxooctadecan-7-yl octadeca-9,12-dienoate CAS 101842-77-7

Purity 97%+In StockPharmaceutical Standards
CAS No.101842-77-7
Molecular FormulaC52H98O4
Molecular Weight787.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

18-((14-Methylpentadecyl)oxy)-18-oxooctadecan-7-yl octadeca-9,12-dienoate CAS 101842-77-7 chemical structure

Description

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 18-((14-Methylpentadecyl)oxy)-18-oxooctadecan-7-yl octadeca-9,12-dienoate is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 787.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO supplies 18-((14-Methylpentadecyl)oxy)-18-oxooctadecan-7-yl octadeca-9,12-dienoate (CAS 101842-77-7), a certified reference material (molecular formula C52H98O4, MW 787.33 g/mol) for analytical method development and quality control.

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), 18-((14-Methylpentadecyl)oxy)-18-oxooctadecan-7-yl octadeca-9,12-dienoate 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 FormulaC52H98O4
Molecular Weight787.33 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986

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