Description

Furo[3,2-D]Pyrimidin-4(1H)-One (9Ci) CAS NO 655255-08-6 is a high-purity heterocyclic organic compound belonging to the fused pyrimidine class, serving as a critical building block in advanced chemical synthesis. Its unique molecular architecture makes it an invaluable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This product is essential for research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate within complex molecular frameworks.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in oncology and antiviral therapeutic areas.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and plant growth regulators with enhanced activity.
• Material Science: Serves as a precursor for organic electronic materials, including components for OLEDs and conductive polymers.
• Chemical Biology: Employed as a molecular scaffold or probe in biochemical research and assay development.
• Academic & Contract Research: A valuable reagent for universities and CROs conducting synthetic organic chemistry and medicinal chemistry projects.
• Custom Synthesis: A foundational block for custom manufacturing organizations (CMOs) producing bespoke compounds for client-specific applications.

Basic Information

Product Name	Furo[3,2-D]Pyrimidin-4(1H)-One (9Ci)
CAS No.	655255-08-6
Molecular Formula	C6H4N2O2
Molecular Weight	136.11 g/mol
Synonyms	1H-Furo[3,2-d]pyrimidin-4-one; 4(1H)-Furo[3,2-d]pyrimidinone; Furo[3,2-d]pyrimidin-4(1H)-one; 4-Hydroxyfuro[3,2-d]pyrimidine; 4-Oxo-4,5-dihydrofuro[3,2-d]pyrimidine; 1H-Furo[3,2-d]pyrimidine-4-one; Furopyrimidinone derivative
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. We adhere to strict in-process controls and final release specifications. Certificates of Analysis (COA) are available upon request and can be tailored to meet specific customer or regulatory requirements.

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 the container tightly sealed to protect from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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