Ethyl 6-cycloheptyl-4-hydroxyquinoline-3-carboxylate CAS 55376-56-2

Purity 97%+In StockPharmaceutical Standards
CAS No.55376-56-2
Molecular FormulaC19H23NO3
Molecular Weight313.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 6-cycloheptyl-4-hydroxyquinoline-3-carboxylate CAS 55376-56-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 6-cycloheptyl-4-hydroxyquinoline-3-carboxylate.

Ethyl 6-cycloheptyl-4-hydroxyquinoline-3-carboxylate (CAS 55376-56-2) is a high-purity analytical reference standard with the molecular formula C19H23NO3 and a molecular weight of 313.39 g/mol.

Ethyl 6-cycloheptyl-4-hydroxyquinoline-3-carboxylate (C19H23NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. 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 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).

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 6-cycloheptyl-4-hydroxyquinoline-3-carboxylate 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 FormulaC19H23NO3
Molecular Weight313.39 g/mol
AppearancePale yellow to 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Nitrogen Atoms1

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