3-(Diethylphosphinyl)benzenamine CAS 55039-16-2

Purity 97%+In StockPharmaceutical Standards
CAS No.55039-16-2
Molecular FormulaC10H16NOP
Molecular Weight197.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Diethylphosphinyl)benzenamine CAS 55039-16-2 chemical structure

Description

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.

3-(Diethylphosphinyl)benzenamine (CAS 55039-16-2), molecular formula C10H16NOP and molecular weight 197.21 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 3-(Diethylphosphinyl)benzenamine (C10H16NOP) is characterized by an amide group, organophosphorus functionality, 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.

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

Physical & Chemical Properties

Molecular FormulaC10H16NOP
Molecular Weight197.21 g/mol
AppearanceWhite to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1972
Nitrogen Atoms1

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Why CATO?