(1R,2R)-2-(Diphenylphosphino)-1,2-diphenylethylamine CAS 1091606-68-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1091606-68-6
Molecular FormulaC26H24NP
Molecular Weight381.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,2R)-2-(Diphenylphosphino)-1,2-diphenylethylamine CAS 1091606-68-6 chemical structure

Description

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

(1R,2R)-2-(Diphenylphosphino)-1,2-diphenylethylamine (CAS 1091606-68-6) is a high-purity analytical reference standard with the molecular formula C26H24NP and a molecular weight of 381.45 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality, (1R,2R)-2-(Diphenylphosphino)-1,2-diphenylethylamine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 381.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC26H24NP
Molecular Weight381.45 g/mol
AppearancePale yellow to yellow crystalline powder
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)15.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms1

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