(S)-2-((tert-Butoxycarbonyl)amino)-5,5,5-trifluoro-4-(trifluoromethyl)pentanoic acid CAS 340714-55-8

Purity 97%+In StockPharmaceutical Standards
CAS No.340714-55-8
Molecular FormulaC21H17F6NO4
Molecular Weight461.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-2-((tert-Butoxycarbonyl)amino)-5,5,5-trifluoro-4-(trifluoromethyl)pentanoic acid CAS 340714-55-8 chemical structure

Description

(S)-2-((tert-Butoxycarbonyl)amino)-5,5,5-trifluoro-4-(trifluoromethyl)pentanoic acid (C21H17F6NO4) 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).

(S)-2-((tert-Butoxycarbonyl)amino)-5,5,5-trifluoro-4-(trifluoromethyl)pentanoic acid (CAS 340714-55-8) is a high-purity analytical reference standard with the molecular formula C21H17F6NO4 and a molecular weight of 461.35 g/mol.

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 (S)-2-((tert-Butoxycarbonyl)amino)-5,5,5-trifluoro-4-(trifluoromethyl)pentanoic 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 FormulaC21H17F6NO4
Molecular Weight461.35 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms1

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