(5Z)-7-{2-[(1E,3S,5Z)-3-Hydroxyocta-1,5-dien-1-yl]-5-oxocyclopent-1-en-1-yl}hept-5-enoic acid CAS 36614-32-1

Purity 97%+In StockPharmaceutical Standards
CAS No.36614-32-1
Molecular FormulaC20H28O4
Molecular Weight332.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5Z)-7-{2-[(1E,3S,5Z)-3-Hydroxyocta-1,5-dien-1-yl]-5-oxocyclopent-1-en-1-yl}hept-5-enoic acid CAS 36614-32-1 chemical structure

Description

The occurrence of (5Z)-7-{2-[(1E,3S,5Z)-3-Hydroxyocta-1,5-dien-1-yl]-5-oxocyclopent-1-en-1-yl}hept-5-enoic acid is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(5Z)-7-{2-[(1E,3S,5Z)-3-Hydroxyocta-1,5-dien-1-yl]-5-oxocyclopent-1-en-1-yl}hept-5-enoic acid (CAS 36614-32-1) is a high-purity analytical reference standard with the molecular formula C20H28O4 and a molecular weight of 332.43 g/mol.

Based on its molecular formula C20H28O4, (5Z)-7-{2-[(1E,3S,5Z)-3-Hydroxyocta-1,5-dien-1-yl]-5-oxocyclopent-1-en-1-yl}hept-5-enoic acid contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 332.43 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.

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 (5Z)-7-{2-[(1E,3S,5Z)-3-Hydroxyocta-1,5-dien-1-yl]-5-oxocyclopent-1-en-1-yl}hept-5-enoic acid 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 FormulaC20H28O4
Molecular Weight332.43 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967

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