Description

(S)-(+)-n-(3,5-Dinitrobenzoyl)-α-Phenylethylamine CAS NO 69632-31-1 is a high-purity chiral derivatizing agent and analytical standard. This compound is critically important for the resolution and enantiomeric purity determination of chiral amines and other compounds in advanced research and quality control laboratories. It is primarily needed by pharmaceutical R&D teams, analytical chemists, and manufacturers of fine chemicals who require precise chiral analysis and separation.

Application

• Chiral Derivatizing Agent (CDA): For converting chiral amines into diastereomers for analysis by HPLC, NMR, or other chromatographic methods.
• Enantiomeric Excess (ee) Determination: Essential for quantifying the optical purity of synthesized chiral compounds in pharmaceutical development.
• Analytical Reference Standard: Used as a certified standard in method development and validation for chiral separations.
• Research in Asymmetric Synthesis: Serves as a reagent or intermediate in studies focused on stereoselective reactions and catalysis.
• Pharmaceutical Impurity Profiling: Aids in the identification and quantification of stereoisomeric impurities in Active Pharmaceutical Ingredients (APIs).
• Academic and Industrial Research: A key tool in university and corporate labs for fundamental studies in stereochemistry and separation science.

Basic Information

Product Name	(S)-(+)-n-(3,5-Dinitrobenzoyl)-α-Phenylethylamine
CAS No.	69632-31-1
Molecular Formula	C15H13N3O5
Molecular Weight	315.28 g/mol
Synonyms	(S)-(+)-N-(3,5-Dinitrobenzoyl)-α-phenylethylamine; (S)-1-(3,5-Dinitrobenzamido)ethylbenzene; (S)-N-(3,5-Dinitrobenzoyl)-1-phenylethylamine; (S)-α-Methyl-N-(3,5-dinitrobenzoyl)benzylamine; (S)-DNB-PEA; (S)-Dinitrobenzoyl PEA; (S)-3,5-DNB-PEA; (S)-(+)-1-Phenylethylamine-3,5-dinitrobenzamide
EINECS	Contact for details

Quality Control

Our (S)-(+)-n-(3,5-Dinitrobenzoyl)-α-Phenylethylamine is manufactured under strict quality systems to ensure high chemical and optical purity for demanding analytical applications. Each batch is characterized by advanced analytical techniques, including chiral HPLC, to confirm identity and enantiomeric purity. Certificates of Analysis (COA) with detailed chromatographic data are provided to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.