Description

1,1'-Biphenyl-3,3'-Dicarboxylic Acid, 6,6'-Dimethyl- is a high-purity, dimethyl-substituted biphenyl dicarboxylic acid derivative. This compound serves as a critical advanced organic intermediate for the synthesis of complex molecules, valued for its rigid, functionalized biphenyl core. It is primarily utilized by pharmaceutical research and specialty chemical industries in the development of active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting specific protein-protein interactions.
• Ligand Synthesis: Used in the preparation of sophisticated ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Serves as a monomer or co-monomer for producing high-performance, heat-resistant polymers and polyamides.
• Liquid Crystal & OLED Materials: A precursor for the development of advanced organic electronic materials due to its conjugated and functionalizable structure.
• Agrochemical Research: Intermediate in the creation of new generation herbicides and plant growth regulators.
• Dye & Pigment Manufacturing: Used in the synthesis of specialized, color-fast organic dyes and pigments.

Basic Information

Product Name	1,1'-Biphenyl-3,3'-Dicarboxylic Acid, 6,6'-Dimethyl-
CAS No.	871897-27-7
Molecular Formula	C16H14O4
Molecular Weight	270.28 g/mol
Synonyms	6,6'-Dimethyl-[1,1'-biphenyl]-3,3'-dicarboxylic acid; 3,3'-Biphenyldicarboxylic acid, 6,6'-dimethyl-; 6,6'-Dimethylbiphenyl-3,3'-dicarboxylic acid; Dimethyl-BPDCA; Biphenyl-3,3'-dicarboxylic acid dimethyl derivative
EINECS	Contact for details

Quality Control

Our production of 1,1'-Biphenyl-3,3'-Dicarboxylic Acid, 6,6'-Dimethyl- adheres to a stringent quality management system. Every batch is analyzed using advanced techniques like HPLC and NMR to ensure high chemical purity and consistent identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment 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 acids and incompatible materials. The container must be kept tightly closed to prevent contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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