Description

1,2-Benzenedimethanol,-α--Ethyl--α--Methyl-,(-α-S,-α-S)-(9Ci) is a chiral, substituted benzenedimethanol derivative of significant interest in advanced organic synthesis. This compound matters as a sophisticated building block for creating complex, stereochemically defined molecules, particularly in the pharmaceutical and agrochemical sectors. Industries that require high-purity chiral intermediates for the development of active pharmaceutical ingredients (APIs) and specialty fine chemicals are the primary users of this material.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of novel, stereospecific active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced, enantiomerically pure pesticides and herbicides.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring specific stereochemistry.
• Material Science Research: Investigated as a monomer or modifier for creating polymers with unique chiral properties.
• Academic and R&D Laboratories: A valuable reagent for methodological development in organic and medicinal chemistry.

Basic Information

Product Name	1,2-Benzenedimethanol,-α--Ethyl--α--Methyl-,(-α-S,-α-S)-(9Ci)
CAS No.	357427-84-0
Molecular Formula	C12H18O2
Molecular Weight	194.27 g/mol
Synonyms	1,2-Bis(1-hydroxy-1-methylpropyl)benzene; (1S,2S)-1,2-Bis(1-hydroxy-1-methylpropyl)benzene; (S,S)-1,2-Bis(1-hydroxy-1-methylpropyl)benzene; alpha,alpha'-Diethyl-alpha,alpha'-dimethyl-1,2-benzenedimethanol; (S,S)-H8-BINOL derivative; Chiral benzenedimethanol derivative
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide high-purity grades suitable for demanding synthetic applications, with typical purity exceeding 97% (by HPLC). Each batch is accompanied by comprehensive analytical data. Certificates of Analysis (COA) detailing identity, purity, and chiral purity are available upon request, supporting your quality assurance and regulatory needs.

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). This material may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.