Description

4,6-Dichloro-2H-Benzopyran-3-Carboxaldehyde is a versatile and high-value organic intermediate characterized by its benzopyran core and reactive aldehyde functionality. This compound matters for its critical role as a key building block in the synthesis of complex heterocyclic molecules and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive scaffold.
• Organic Synthesis Building Block: The reactive aldehyde group enables further functionalization, making it valuable for constructing complex heterocycles and fine chemicals.
• Material Science Research: Investigated for the preparation of specialized organic ligands and functional polymers.
• Chemical Reference Standard: Supplied to analytical laboratories for method development and quality control testing.

Basic Information

Product Name	4,6-Dichloro-2H-Benzopyran-3-Carboxaldehyde
CAS No.	175205-58-0
Molecular Formula	C10H6Cl2O2
Molecular Weight	229.06 g/mol
Synonyms	4,6-Dichloro-2H-1-benzopyran-3-carboxaldehyde; 4,6-Dichlorochromone-3-carboxaldehyde; 3-Formyl-4,6-dichlorochromone; 4,6-Dichloro-3-formylchromone; 4,6-Dichloro-2H-chromene-3-carbaldehyde; 175205-58-0; 4,6-Dichloro-2H-benzopyran-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 4,6-Dichloro-2H-Benzopyran-3-Carboxaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.