Description

(S)-(-)-2-Amino-1,1,3-Triphenyl-1-Propanol is a high-purity chiral amino alcohol building block of significant importance in asymmetric synthesis. Its value lies in its utility as a versatile ligand and catalyst precursor for enantioselective transformations, enabling the production of single-enantiomer compounds. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality chiral auxiliaries.

Application

• As a chiral ligand or catalyst in asymmetric hydrogenation and transfer hydrogenation reactions.
• As a key intermediate in the synthesis of enantiomerically pure pharmaceutical active ingredients (APIs).
• Utilized in the preparation of chiral catalysts for carbon-carbon and carbon-heteroatom bond-forming reactions.
• As a resolving agent for the separation of racemic mixtures of acids or other chiral compounds.
• Employed in academic and industrial research for developing new asymmetric synthetic methodologies.
• As a building block for advanced materials requiring specific chiral configurations.

Basic Information

Product Name	(S)-(-)-2-Amino-1,1,3-Triphenyl-1-Propanol
CAS No.	79868-78-3
Molecular Formula	C21H21NO
Molecular Weight	303.40 g/mol
Synonyms	(S)-2-Amino-1,1,3-triphenylpropan-1-ol; (S)-1,1,3-Triphenyl-2-aminopropan-1-ol; (S)-ATPP; (S)-(-)-1,1,3-Triphenyl-2-aminopropan-1-ol; (S)-α,α-Diphenyl-β-phenyl-β-aminoethanol; (S)-2-Amino-1,1,3-triphenyl-1-propanol; (S)-1,1,3-Triphenyl-2-amino-1-propanol
EINECS	Contact for details

Quality Control

Our (S)-(-)-2-Amino-1,1,3-Triphenyl-1-Propanol is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. Production adheres to cGMP guidelines where applicable. Every lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles. We support our clients' regulatory needs with full traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere or in a dry environment to prevent degradation.

Specification

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

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