Description

(R)-(+)-2-Amino-3-Methyl-1,1-Diphenyl-1-Butanol 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 resolving agent for the preparation of enantiomerically pure pharmaceutical intermediates. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and fine chemical industries engaged in developing chiral active pharmaceutical ingredients (APIs) and specialty catalysts.

Application

• As a chiral ligand or catalyst in asymmetric hydrogenation and carbon-carbon bond-forming reactions.
• As a resolving agent for the separation of racemic mixtures of carboxylic acids and other chiral compounds.
• As a key synthetic intermediate in the research and development of novel pharmaceutical compounds.
• In the preparation of chiral auxiliaries for use in stereoselective organic synthesis.
• For the synthesis of complex natural products and other fine chemicals requiring high enantiomeric purity.
• In academic and industrial research focused on methodology development in asymmetric catalysis.

Basic Information

Product Name	(R)-(+)-2-Amino-3-Methyl-1,1-Diphenyl-1-Butanol
CAS No.	86695-06-9
Molecular Formula	C17H21NO
Molecular Weight	255.36 g/mol
Synonyms	(R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol; (R)-(+)-2-Pyrrolidinemethanol, α,α-diphenyl-; (R)-1,1-Diphenyl-2-(1-pyrrolidinyl)-1-propanol; (R)-2-Amino-3-methyl-1,1-diphenylbutan-1-ol; (R)-Prolinol; (R)-DPP; (R)-α,α-Diphenyl-2-pyrrolidinemethanol
EINECS	Contact for details

Quality Control

Our (R)-(+)-2-Amino-3-Methyl-1,1-Diphenyl-1-Butanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for pharmaceutical research and development. A Certificate of Analysis (COA) detailing identity, purity, and chiral excess is 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 product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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