Description

Furo[3,2-D]Pyrimidine (8Ci,9Ci) CAS NO 4437-16-5 is a high-value, fused heterocyclic compound belonging to the furopyrimidine class, serving as a critical synthetic intermediate and pharmacophore in advanced research. Its unique bicyclic structure makes it an essential building block for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by pharmaceutical R&D teams, agrochemical innovators, and academic researchers working on drug discovery and heterocyclic chemistry.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential therapeutic agents, including kinase inhibitors and antiviral compounds.
• Agrochemical Research: Used in the development of new herbicides and fungicides that leverage its heterocyclic scaffold for bioactivity.
• Material Science: Investigated as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Biology: Employed as a molecular probe or scaffold in the study of enzyme mechanisms and biological pathways.
• Academic & Contract Research: Serves as a fundamental reagent for methodological development in synthetic organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	Furo[3,2-D]Pyrimidine (8Ci,9Ci)
CAS No.	4437-16-5
Molecular Formula	C6H4N2O
Molecular Weight	120.11 g/mol
Synonyms	Furo[3,2-d]pyrimidine; Furo(3,2-d)pyrimidine; 1-Oxa-3,7-diazaindene; 4437-16-5; Furo(3,2-d)pyrimidine; Furo[3,2-d]pyrimidine; 1-Oxa-3,7-diaza-indacene
EINECS	Contact for details

Quality Control

Our Furo[3,2-D]Pyrimidine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our standard is to supply material with a typical purity of ≥95% (HPLC), with higher grades available upon request to meet specific research or development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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