4-N-Boc-aminophenol (4-Hydroxy-phenyl)-carbamic acid tert-butyl ester 4-(boc-amino)phenol N-Boc-4-hydroxyaniline 54840-15-2 CAS 54840-15-2

Purity 97%+In StockPharmaceutical Standards
CAS No.54840-15-2
Molecular FormulaC11H21NO3
Molecular Weight215.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-N-Boc-aminophenol (4-Hydroxy-phenyl)-carbamic acid tert-butyl ester 4-(boc-amino)phenol N-Boc-4-hydroxyaniline 54840-15-2 CAS 54840-15-2 chemical structure

Description

The occurrence of 4-N-Boc-aminophenol (4-Hydroxy-phenyl)-carbamic acid tert-butyl ester 4-(boc-amino)phenol N-Boc-4-hydroxyaniline 54840-15-2 is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-N-Boc-aminophenol (4-Hydroxy-phenyl)-carbamic acid tert-butyl ester 4-(boc-amino)phenol N-Boc-4-hydroxyaniline 54840-15-2 (CAS 54840-15-2), molecular formula C11H21NO3 and molecular weight 215.29 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 4-N-Boc-aminophenol (4-Hydroxy-phenyl)-carbamic acid tert-butyl ester 4-(boc-amino)phenol N-Boc-4-hydroxyaniline 54840-15-2 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC11H21NO3
Molecular Weight215.29 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1972
Nitrogen Atoms1

Recommended Standards

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