Tert-butyl (2-hydroxy-2-(p-tolyl)ethyl)carbamate CAS 939757-27-4

Purity 97%+In StockPharmaceutical Standards
CAS No.939757-27-4
Molecular FormulaC14H21NO3
Molecular Weight251.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tert-butyl (2-hydroxy-2-(p-tolyl)ethyl)carbamate CAS 939757-27-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 251.32 g/mol gives Tert-butyl (2-hydroxy-2-(p-tolyl)ethyl)carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Tert-butyl (2-hydroxy-2-(p-tolyl)ethyl)carbamate (CAS 939757-27-4) is a high-purity analytical reference standard with the molecular formula C14H21NO3 and a molecular weight of 251.32 g/mol.

The molecular framework of Tert-butyl (2-hydroxy-2-(p-tolyl)ethyl)carbamate (C14H21NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), Tert-butyl (2-hydroxy-2-(p-tolyl)ethyl)carbamate 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 FormulaC14H21NO3
Molecular Weight251.32 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1

Recommended Standards

Why CATO?