Ethyl 7-(5-oxocyclopent-1-en-1-yl)heptanoate CAS 40098-44-0

Purity 97%+In StockPharmaceutical Standards
CAS No.40098-44-0
Molecular FormulaC14H22O3
Molecular Weight238.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 7-(5-oxocyclopent-1-en-1-yl)heptanoate CAS 40098-44-0 chemical structure

Description

The occurrence of Ethyl 7-(5-oxocyclopent-1-en-1-yl)heptanoate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Ethyl 7-(5-oxocyclopent-1-en-1-yl)heptanoate (CAS 40098-44-0) is a high-purity analytical reference standard with the molecular formula C14H22O3 and a molecular weight of 238.32 g/mol.

Ethyl 7-(5-oxocyclopent-1-en-1-yl)heptanoate (C14H22O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 Ethyl 7-(5-oxocyclopent-1-en-1-yl)heptanoate 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 FormulaC14H22O3
Molecular Weight238.32 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968

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