Description

Rac 3,4-Bis(Benzyloxy)Phenylethylene Glycol is a key chiral building block and synthetic intermediate in advanced organic chemistry. This compound matters for its role in the stereoselective synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing active pharmaceutical ingredients (APIs) and other high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of chiral drug candidates and active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Used as a starting material or resolving agent in stereoselective reactions to create enantiomerically pure compounds.
• Ligand and Catalyst Development: Employed in the research and preparation of novel chiral ligands and organocatalysts for catalytic processes.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals and fragrances.
• Academic & Industrial R&D: A valuable tool for methodological development in organic synthesis within university and corporate research laboratories.
• Agrochemical Synthesis: Used in the development pathway for certain chiral herbicides, fungicides, and plant growth regulators.

Basic Information

Product Name	Rac 3,4-Bis(Benzyloxy)Phenylethylene Glycol
CAS No.	100434-10-4
Molecular Formula	C22H22O4
Molecular Weight	350.41 g/mol
Synonyms	1,2-Bis(3,4-bis(benzyloxy)phenyl)ethane-1,2-diol; (±)-3,4-Bis(benzyloxy)phenylethylene glycol; DL-3,4-Dibenzyloxyphenylethylene glycol; rac-1,2-Dihydroxy-1,2-bis(3,4-dibenzyloxyphenyl)ethane; 3,4-Di-O-benzyl-DL-erythro-phenylglycol; (rac)-3,4-Bis-O-benzylphenylglycol; 100434-10-4; NSC 403811
EINECS	Contact for details

Quality Control

Our Rac 3,4-Bis(Benzyloxy)Phenylethylene Glycol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral analysis, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support 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 room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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