(3R,4R)-1-(tert-Butoxycarbonyl)-4-(4-fluorophenyl)-piperidine-3-carboxylic acid CAS 951167-03-6

Purity 97%+In StockPharmaceutical Standards
CAS No.951167-03-6
Molecular FormulaC17H22FNO4
Molecular Weight323.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3R,4R)-1-(tert-Butoxycarbonyl)-4-(4-fluorophenyl)-piperidine-3-carboxylic acid CAS 951167-03-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 323.36 g/mol gives (3R,4R)-1-(tert-Butoxycarbonyl)-4-(4-fluorophenyl)-piperidine-3-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(3R,4R)-1-(tert-Butoxycarbonyl)-4-(4-fluorophenyl)-piperidine-3-carboxylic acid (CAS 951167-03-6) is a high-purity analytical reference standard with the molecular formula C17H22FNO4 and a molecular weight of 323.36 g/mol.

(3R,4R)-1-(tert-Butoxycarbonyl)-4-(4-fluorophenyl)-piperidine-3-carboxylic acid (C17H22FNO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, 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.

As a certified reference material (CRM), (3R,4R)-1-(tert-Butoxycarbonyl)-4-(4-fluorophenyl)-piperidine-3-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC17H22FNO4
Molecular Weight323.36 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
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.)1987
Halogen ContentF-containing
Nitrogen Atoms1

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