1,2,2-Triphenylethan-1-amine CAS 42291-10-1

Purity 97%+In StockPharmaceutical Standards
CAS No.42291-10-1
Molecular FormulaC20H19N
Molecular Weight273.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2,2-Triphenylethan-1-amine CAS 42291-10-1 chemical structure

Description

1,2,2-Triphenylethan-1-amine (CAS 42291-10-1) is a high-purity analytical reference standard with the molecular formula C20H19N and a molecular weight of 273.37 g/mol.

The molecular framework of 1,2,2-Triphenylethan-1-amine (C20H19N) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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. 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 FormulaC20H19N
Molecular Weight273.37 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1969
Nitrogen Atoms1

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