Description

S-1,1-Diphenyl-1,2-Propanediol is a chiral diol compound of significant interest in advanced organic synthesis. This compound matters as a versatile chiral building block and potential intermediate for the development of pharmaceuticals and fine chemicals. Industries that need it include pharmaceutical R&D for creating active pharmaceutical ingredients (APIs), agrochemical synthesis, and academic research in asymmetric catalysis.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex drug molecules, particularly those requiring specific stereochemistry.
• Ligand Precursor: Used in the preparation of chiral ligands for asymmetric catalysis and metal-organic frameworks.
• Agrochemical Synthesis: Serves as a building block for creating enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances where optical purity is critical.
• Academic & Research Chemical: Utilized in university and industrial laboratories for method development and studying stereoselective reactions.
• Polymer Modifier: Can be incorporated into polymer chains to impart chirality or specific functional groups for advanced material properties.

Basic Information

Product Name	S-1,1-Diphenyl-1,2-Propanediol
CAS No.	126577-48-8
Molecular Formula	C₁₅H₁₆O₂
Molecular Weight	228.29 g/mol
Synonyms	(S)-1,1-Diphenyl-1,2-ethanediol, propanediol derivative; (S)-1,1-Diphenylethane-1,2-diol; (S)-α,α-Diphenyl-1,2-ethanediol; (S)-DPED; S-DPED; (S)-1,1-Diphenylglycol; (S)-1,2-Dihydroxy-1,1-diphenylethane; Benzenemethanol, α-(1-hydroxyethyl)-, (αS)-
EINECS	Contact for details

Quality Control

Our S-1,1-Diphenyl-1,2-Propanediol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chiral purity assessment 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 and available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from 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%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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