Description

2-Chlorofuro[2,3-D]Pyrimidine CAS NO 918340-55-3 is a high-value, heterocyclic organic compound featuring a fused furan and pyrimidine ring system with a reactive chlorine substituent. This structure makes it a critical advanced pharmaceutical intermediate (API) and a versatile building block for medicinal chemistry research. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers engaged in the synthesis of novel drug candidates, particularly in oncology and antiviral therapeutic areas.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex active pharmaceutical ingredients (APIs) and investigational new drugs.
• Medicinal Chemistry Research: Serves as a core scaffold for constructing compound libraries in drug discovery programs targeting various diseases.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic aromatic substitution to introduce the furopyrimidine moiety into more complex molecules.
• Agrochemical Research: Potential intermediate in the development of new herbicides or fungicides with novel modes of action.
• Material Science Precursor: Can be investigated for the synthesis of organic electronic materials or ligands for catalytic systems.

Basic Information

Product Name	2-Chlorofuro[2,3-D]Pyrimidine
CAS No.	918340-55-3
Molecular Formula	C6H3ClN2O
Molecular Weight	154.55 g/mol
Synonyms	2-Chlorofuro[2,3-d]pyrimidine; 2-Chloro[2,3-d]furopyrimidine; 2-Chloro-4a,8a-dihydrofuro[2,3-d]pyrimidine; Furo[2,3-d]pyrimidine, 2-chloro-; 918340-55-3; 2-Chloro-furo[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

We supply 2-Chlorofuro[2,3-D]Pyrimidine in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment. We adhere to a cGMP-compliant quality management system for traceability and documentation.

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 heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

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%
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.