Description

4-Formyl-2-Methoxybenzonitrile is a versatile aromatic aldehyde nitrile derivative, serving as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring both a formyl and a nitrile group on a methoxy-substituted benzene ring, makes it an invaluable precursor for constructing complex heterocyclic and pharmaceutical intermediates. This high-purity compound is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Functional Material Precursor: Employed in the synthesis of organic semiconductors, liquid crystals, and photoactive materials for electronic applications.
• Dye and Pigment Intermediate: Building block for manufacturing specialized dyes and high-performance pigments.
• Custom Synthesis and Contract Manufacturing: A valuable substrate for custom chemical synthesis services and scale-up processes.

Basic Information

Item	Detail
Product Name	4-Formyl-2-Methoxybenzonitrile
CAS No.	21962-49-2
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	2-Methoxy-4-cyanobenzaldehyde; 4-Cyano-2-methoxybenzaldehyde; 2-Methoxy-4-formylbenzonitrile; 4-Formyl-2-methoxybenzonitrile; p-Formyl-o-methoxybenzonitrile; 21962-49-2; 4-Cyano-2-methoxy-benzaldehyde
EINECS	Contact for details

Quality Control

Our 4-Formyl-2-Methoxybenzonitrile is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each production lot undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to verify identity and purity. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring the material meets the stringent requirements of advanced R&D and scale-up manufacturing.

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 strong oxidizing agents and strong bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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