Description

[1,1-Biphenyl]-3-Carboxaldehyde,6-Hydroxy-(9Ci) is a specialized aromatic aldehyde derivative of biphenyl, serving as a key synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both aldehyde and phenolic hydroxyl functional groups, makes it a versatile building block for constructing complex molecular architectures. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators, leveraging its biphenyl core for biological activity.
• Liquid Crystal & OLED Materials: Serves as a foundational monomer for creating high-performance electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modifier: Incorporated into specialty polymers to enhance thermal stability, mechanical strength, and chemical resistance.
• Dye & Pigment Manufacturing: Acts as a key intermediate for synthesizing complex organic dyes and high-stability pigments.
• Academic & R&D: Employed in research laboratories for methodological studies in organic synthesis and catalysis.

Basic Information

Product Name	[1,1-Biphenyl]-3-Carboxaldehyde,6-Hydroxy-(9Ci)
CAS No.	21363-10-0
Molecular Formula	C₁₃H₁₀O₂
Molecular Weight	198.22 g/mol
Synonyms	6-Hydroxy-[1,1'-biphenyl]-3-carboxaldehyde; 3-Formyl-6-hydroxybiphenyl; 6-Hydroxy-3-biphenylcarboxaldehyde; 6-Hydroxybiphenyl-3-carbaldehyde; 6'-Hydroxy-[1,1'-biphenyl]-3-carbaldehyde; 3-Biphenylcarboxaldehyde, 6-hydroxy-; 6-Hydroxy-3-phenylbenzaldehyde
EINECS	Contact for details

Quality Control

Our [1,1-Biphenyl]-3-Carboxaldehyde,6-Hydroxy-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles verified by HPLC, GC, and NMR. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, and we support customer audits and regulatory submissions.

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). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.