(2R,4R)-rel-N-tert-Butyloxycarbonyl-4-methyl-2-piperidinecarboxylic Acid Benzyl Ester CAS 339183-92-5

Purity 97%+In StockPharmaceutical Standards
CAS No.339183-92-5
Molecular FormulaC19H27NO4
Molecular Weight333.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,4R)-rel-N-tert-Butyloxycarbonyl-4-methyl-2-piperidinecarboxylic Acid Benzyl Ester CAS 339183-92-5 chemical structure

Description

The occurrence of (2R,4R)-rel-N-tert-Butyloxycarbonyl-4-methyl-2-piperidinecarboxylic Acid Benzyl Ester is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (2R,4R)-rel-N-tert-Butyloxycarbonyl-4-methyl-2-piperidinecarboxylic Acid Benzyl Ester (CAS 339183-92-5), a certified reference material (molecular formula C19H27NO4, MW 333.42 g/mol) for analytical method development and quality control.

(2R,4R)-rel-N-tert-Butyloxycarbonyl-4-methyl-2-piperidinecarboxylic Acid Benzyl Ester (C19H27NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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,4R)-rel-N-tert-Butyloxycarbonyl-4-methyl-2-piperidinecarboxylic Acid Benzyl Ester 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 FormulaC19H27NO4
Molecular Weight333.42 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 methanol, acetonitrile, DMSO, water (slightly soluble)
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.)2025
Nitrogen Atoms1

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