Description

1,3-Benzenedicarbonitrile, 4-Formyl- (9Ci) is a high-purity aromatic dinitrile derivative featuring a formyl functional group, serving as a versatile and critical building block in advanced organic synthesis. Its molecular architecture makes it an essential precursor for constructing complex heterocyclic systems and functional materials. This compound is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and high-performance polymers.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in kinase inhibitor and anticancer agent research.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, contributing to crop protection solutions.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis.
• Functional Material Precursor: Employed in the synthesis of organic electronic materials, including components for OLEDs and conductive polymers.
• Dye and Pigment Intermediate: Building block for synthesizing high-value, complex colorants and photographic chemicals.
• Cross-coupling Reactions: Valuable substrate in palladium-catalyzed reactions (e.g., Suzuki, Sonogashira) for constructing biaryl systems.

Basic Information

Item	Details
Product Name	1,3-Benzenedicarbonitrile, 4-Formyl- (9Ci)
CAS No.	331714-59-1
Molecular Formula	C9H4N2O
Molecular Weight	156.14 g/mol
Synonyms	4-Formylisophthalonitrile; 4-Formyl-1,3-benzenedicarbonitrile; 5-Cyanoisophthalaldehyde; 4-Formylbenzene-1,3-dicarbonitrile; Isophthalonitrile-4-carboxaldehyde; 1,3-Dicyano-4-formylbenzene; 4-Cyanoisophthalaldehyde; 5-Formylisophthalonitrile
EINECS	Contact for details

Quality Control

Our 1,3-Benzenedicarbonitrile, 4-Formyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry standards for research and development use.

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). This compound is light-sensitive and should be stored away from light. Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 20 ppm

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