(R)-2-((tert-butoxycarbonyl)amino)undecanoic acid CAS 1821828-34-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1821828-34-5
Molecular FormulaC16H31NO4
Molecular Weight301.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-2-((tert-butoxycarbonyl)amino)undecanoic acid CAS 1821828-34-5 chemical structure

Description

(R)-2-((tert-butoxycarbonyl)amino)undecanoic acid (CAS 1821828-34-5) is a high-purity analytical reference standard with the molecular formula C16H31NO4 and a molecular weight of 301.42 g/mol.

The molecular framework of (R)-2-((tert-butoxycarbonyl)amino)undecanoic acid (C16H31NO4) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), (R)-2-((tert-butoxycarbonyl)amino)undecanoic 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 FormulaC16H31NO4
Molecular Weight301.42 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1995
Nitrogen Atoms1

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