(2R,3R)-2-(3-Chloro-phenyl)-1-ethyl-6-oxo-piperidine-3-carboxylic acid CAS 1175689-25-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1175689-25-4
Molecular FormulaC14H16ClNO3
Molecular Weight281.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R)-2-(3-Chloro-phenyl)-1-ethyl-6-oxo-piperidine-3-carboxylic acid CAS 1175689-25-4 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 (2R,3R)-2-(3-Chloro-phenyl)-1-ethyl-6-oxo-piperidine-3-carboxylic acid.

CATO supplies (2R,3R)-2-(3-Chloro-phenyl)-1-ethyl-6-oxo-piperidine-3-carboxylic acid (CAS 1175689-25-4), a certified reference material (molecular formula C14H16ClNO3, MW 281.73 g/mol) for analytical method development and quality control.

(2R,3R)-2-(3-Chloro-phenyl)-1-ethyl-6-oxo-piperidine-3-carboxylic acid (C14H16ClNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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 (2R,3R)-2-(3-Chloro-phenyl)-1-ethyl-6-oxo-piperidine-3-carboxylic 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 FormulaC14H16ClNO3
Molecular Weight281.73 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentCl-containing
Nitrogen Atoms1

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