Methyl cis-7,10,13,16,19-Docosapentaenoate CAS 108698-02-8

Purity >95%In StockPharmaceutical Standards
CAS No.108698-02-8
Molecular FormulaC23H36O2
Molecular Weight344.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl cis-7,10,13,16,19-Docosapentaenoate CAS 108698-02-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 344.53 g/mol gives Methyl cis-7,10,13,16,19-Docosapentaenoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl cis-7,10,13,16,19-Docosapentaenoate (CAS 108698-02-8) is a high-purity analytical reference standard with the molecular formula C23H36O2 and a molecular weight of 344.53 g/mol.

Based on its molecular formula C23H36O2, Methyl cis-7,10,13,16,19-Docosapentaenoate contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 344.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC23H36O2
Molecular Weight344.53 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988

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