Description

(+)-4',6'-Dimethoxy[(S)-2,3'-Allylidenediphenol] is a chiral, non-racemic organic compound characterized by its specific stereochemistry and functional groups. This compound matters as a valuable chiral building block or intermediate in the synthesis of complex molecules, particularly in pharmaceutical and advanced material research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring high stereochemical purity.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs) targeting specific biological pathways.
• Asymmetric Catalyst Ligand: Potential use as a component in chiral ligand systems for enantioselective catalysis.
• Agrochemical Research: Employed in the development of novel, stereochemically-defined pesticides or plant growth regulators.
• Material Science: Can be utilized in the synthesis of chiral polymers or liquid crystals with unique optical properties.
• Academic & R&D: Used in university and corporate research laboratories for methodological studies in organic synthesis and stereochemistry.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method development in chiral analysis.

Basic Information

Product Name	(+)-4',6'-Dimethoxy[(S)-2,3'-Allylidenediphenol]
CAS No.	10154-42-4
Molecular Formula	C19H20O4
Molecular Weight	312.36 g/mol
Synonyms	(S)-4',6'-Dimethoxy-2,3'-allylidenediphenol; (S)-2,2'-Dihydroxy-3-allyl-4,6'-dimethoxybiphenyl; (S)-3-Allyl-4',6-dimethoxybiphenyl-2,2'-diol; (S)-HONAP; (+)-Allylidenediphenol derivative; (S)-Biphenyl-2,2'-diol, 3-allyl-4',6-dimethoxy-; Light-sensitive chiral biphenol
EINECS	Contact for details

Quality Control

Our (+)-4',6'-Dimethoxy[(S)-2,3'-Allylidenediphenol] is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity (enantiomeric excess) and chemical purity determination, to ensure it meets the stringent requirements for research and process chemistry. Certificates of Analysis (COA) detailing specific results for all critical parameters are 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). Keep away from heat and incompatible materials. Due to its light-sensitive nature, handling should be performed under subdued lighting where practical.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% e.e.
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.