(S)-4-((tert-butoxycarbonyl)amino)-5-fluorochromane-8-carboxylic acid CAS 2210272-50-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2210272-50-5
Molecular FormulaC15H18FNO5
Molecular Weight311.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-4-((tert-butoxycarbonyl)amino)-5-fluorochromane-8-carboxylic acid CAS 2210272-50-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 311.31 g/mol gives (S)-4-((tert-butoxycarbonyl)amino)-5-fluorochromane-8-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (S)-4-((tert-butoxycarbonyl)amino)-5-fluorochromane-8-carboxylic acid (CAS 2210272-50-5), a certified reference material (molecular formula C15H18FNO5, MW 311.31 g/mol) for analytical method development and quality control.

Based on its molecular formula C15H18FNO5, (S)-4-((tert-butoxycarbonyl)amino)-5-fluorochromane-8-carboxylic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 311.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC15H18FNO5
Molecular Weight311.31 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.)1998
Halogen ContentF-containing
Nitrogen Atoms1

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