Description

6,6'-Dihydroxy-5,5'-dimethoxy-2,2'-diphenic acid dimethyl ester is a high-purity, functionalized biphenyl derivative that serves as a critical advanced intermediate in organic synthesis. This compound is valued for its unique substitution pattern, which provides multiple reactive sites for constructing complex molecular architectures. It is primarily sought by research institutions and chemical manufacturers in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex drug candidates, particularly those with biphenyl or polyphenolic core structures.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators that require specific phenolic and ester functionalities.
• Ligand Synthesis: Serves as a precursor for chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Monomer for creating specialty polyesters and epoxy resins with enhanced thermal stability and specific optical properties.
• Organic Electronic Materials: Intermediate in the production of organic semiconductors and charge-transport materials for OLEDs and photovoltaics.
• Chemical Research: A versatile starting material for academic and industrial research in synthetic methodology and natural product synthesis.

Basic Information

Product Name	6,6'-Dihydroxy-5,5'-dimethoxy-2,2'-diphenic acid dimethyl ester
CAS No.	1173188-30-1
Molecular Formula	C18H18O8
Molecular Weight	362.33 g/mol
Synonyms	Dimethyl 6,6'-dihydroxy-5,5'-dimethoxy-[1,1'-biphenyl]-2,2'-dicarboxylate; 2,2'-Biphenyldicarboxylic acid, 6,6'-dihydroxy-5,5'-dimethoxy-, dimethyl ester; 5,5'-Dimethoxy-6,6'-dihydroxy-2,2'-biphenyldicarboxylic Acid Dimethyl Ester; Biphenyl-2,2',6,6'-tetrol, 5,5'-dimethoxy-, 2,2'-dimethyl ester
EINECS	Contact for details

Quality Control

Our 6,6'-Dihydroxy-5,5'-dimethoxy-2,2'-diphenic acid dimethyl ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation by IR and NMR spectroscopy, and residual solvent analysis. Certificates of Analysis (COA) are available for every batch and supplied upon request to support your quality assurance and regulatory documentation 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). Keep away from heat, sparks, and open flame. The compound is light-sensitive; prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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