Description

3'-Formyl-Biphenyl-4-Carboxylic Acid Isopropyl Ester is a high-purity organic building block and advanced pharmaceutical intermediate. This compound is valued for its bifunctional reactivity, featuring both a formyl group and an ester moiety, which enables its use in sophisticated multi-step synthetic pathways. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those with biphenyl core structures.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Research: Serves as a building block for creating novel organic electronic materials and display components.
• Organic Synthesis & Catalysis: Employed in academic and industrial R&D for constructing complex molecular architectures and exploring new catalytic reactions.
• Fine Chemical Production: Integral to the manufacture of specialty chemicals, dyes, and pigments requiring specific biphenyl derivatives.

Basic Information

Product Name	3'-Formyl-Biphenyl-4-Carboxylic Acid Isopropyl Ester
CAS No.	728919-04-8
Molecular Formula	C17H16O3
Molecular Weight	268.31 g/mol
Synonyms	4-(Isopropoxycarbonyl)-[1,1'-biphenyl]-3-carboxaldehyde; [1,1'-Biphenyl]-3-carboxaldehyde, 4'-(1-methylethoxy)carbonyl-; 4'-Isopropoxycarbonylbiphenyl-3-carboxaldehyde; 3-Formyl-4'-isopropoxycarbonylbiphenyl; Isopropyl 3'-formylbiphenyl-4-carboxylate; Biphenyl-3-carboxaldehyde, 4'-(isopropoxycarbonyl)-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 3'-Formyl-Biphenyl-4-Carboxylic Acid Isopropyl Ester adheres to stringent quality management protocols. Every batch is characterized and tested using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and 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 place at room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

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