Description

4,8-Dichloro[1]benzofuro[3,2-d]pyrimidine is a high-purity, heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its unique fused-ring structure, incorporating chlorine substituents, makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in kinase inhibitor and antiviral therapeutic areas.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for biological activity.
• Material Science Research: Serves as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic semiconductors.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and cellular pathways.
• Dye & Pigment Intermediate: Acts as a building block for synthesizing specialized dyes and pigments with specific light-absorption properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CROs and CDMOs for client-specific synthesis projects requiring this precise molecular scaffold.

Basic Information

Product Name	4,8-Dichloro[1]benzofuro[3,2-d]pyrimidine
CAS No.	294874-71-8
Molecular Formula	C10H4Cl2N2O
Molecular Weight	239.06 g/mol
Synonyms	4,8-Dichloro-1-benzofuro[3,2-d]pyrimidine; [1]Benzofuro[3,2-d]pyrimidine, 4,8-dichloro-; 4,8-Dichlorobenzofuro[3,2-d]pyrimidine; 4,8-Dichloro-1-benzofuro[3,2-d]pyrimidine; Benzofuro[3,2-d]pyrimidine, 4,8-dichloro-; 294874-71-8; 4,8-Dichloro[1]benzofuro[3,2-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 4,8-Dichloro[1]benzofuro[3,2-d]pyrimidine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed batch-specific results are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.