(S)-3-(4-((5-bromopentyl)oxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid CAS 1579942-13-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1579942-13-4
Molecular FormulaC19H28BrNO5
Molecular Weight430.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-3-(4-((5-bromopentyl)oxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid CAS 1579942-13-4 chemical structure

Description

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.

(S)-3-(4-((5-bromopentyl)oxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1579942-13-4) is a high-purity analytical reference standard with the molecular formula C19H28BrNO5 and a molecular weight of 430.33 g/mol.

Based on its molecular formula C19H28BrNO5, (S)-3-(4-((5-bromopentyl)oxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 430.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO manufactures (S)-3-(4-((5-bromopentyl)oxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic 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 FormulaC19H28BrNO5
Molecular Weight430.33 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentBr-containing
Nitrogen Atoms1

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