Description

(S)-(-)-1,1-Diphenyl-2-Aminopropane is a high-purity chiral amine compound, serving as a critical building block in asymmetric synthesis. Its value lies in its role as a versatile chiral auxiliary and ligand for the production of enantiomerically pure pharmaceuticals and fine chemicals. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors who require a reliable source of high-quality chiral intermediates.

Application

• As a chiral ligand or catalyst precursor in asymmetric hydrogenation and other transition metal-catalyzed reactions.
• Utilized as a key chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) drugs.
• Employed in the research and development of novel agrochemicals requiring specific stereochemistry for enhanced activity.
• Serves as a resolving agent for the separation of racemic mixtures of carboxylic acids and other compounds.
• Used in academic and industrial research for methodological studies in organic and medicinal chemistry.
• Acts as a precursor for the synthesis of more complex chiral molecules used in material science and specialty chemicals.

Basic Information

Product Name	(S)-(-)-1,1-Diphenyl-2-Aminopropane
CAS No.	67659-37-4
Molecular Formula	C15H17N
Molecular Weight	211.30 g/mol
Synonyms	(S)-1,1-Diphenylpropan-2-amine; (S)-(-)-1,1-Diphenyl-2-propylamine; (S)-α-Methylbenzhydrylamine; (S)-Amphetamine; (S)-1-Amino-1,1-diphenylpropane; Dexamfetamine (base); (S)-Norephedrine (diphenyl analog); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (S)-(-)-1,1-Diphenyl-2-Aminopropane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity (enantiomeric excess) and chemical purity determination by HPLC, to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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