Description

(L-Erythro-2,3-Diphenyl)-2-Butanol is a high-purity chiral alcohol derivative, serving as a critical building block in asymmetric synthesis. Its defined stereochemistry makes it an invaluable intermediate for the production of optically active pharmaceuticals and advanced materials. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce specific stereocenters into complex molecules.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in developing drugs with specific stereochemical requirements.
• Asymmetric Catalyst Ligand Precursor: Used in the preparation of chiral ligands for transition metal catalysis, enabling enantioselective transformations.
• Fine Chemical Synthesis: Building block for creating complex organic molecules in research and small-scale production for specialty chemicals.
• Agrochemical Research: Intermediate in the development of chiral pesticides and herbicides where biological activity is stereospecific.
• Material Science: Potential monomer or modifier in the synthesis of polymers with tailored optical or mechanical properties.

Basic Information

Product Name	(L-Erythro-2,3-Diphenyl)-2-Butanol
CAS No.	4613-10-9
Molecular Formula	C₁₆H₁₈O
Molecular Weight	226.31 g/mol
Synonyms	(2S,3S)-2,3-Diphenylbutan-2-ol; (S,S)-2,3-Diphenyl-2-butanol; L-erythro-2,3-Diphenyl-2-butanol; (2S,3S)-2,3-Diphenyl-2-butanol; 2,3-Diphenyl-2-butanol (erythro-); (S,S)-2,3-Diphenylbutan-2-ol; 2-Butanol, 2,3-diphenyl-, [S-(R*,R*)]-; 2,3-Diphenyl-2-butanol (L-erythro form)
EINECS	Contact for details

Quality Control

Our (L-Erythro-2,3-Diphenyl)-2-Butanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and enantiomeric excess are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat and incompatible materials.

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%

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