Description

4-Chloro-2-Fluoro-7H-Pyrrolo[2,3-D]Pyrimidine is a high-purity, heterocyclic building block of significant importance in modern pharmaceutical and agrochemical research. Its core value lies in its role as a versatile intermediate for constructing complex molecules, enabling the development of novel active ingredients. This compound is primarily needed by R&D chemists and process development scientists in the life sciences sector, particularly those working on kinase inhibitors, antiviral agents, and other small-molecule therapeutics.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of targeted kinase inhibitors for oncology and inflammatory diseases.
• Agrochemical Research: Used as a building block for developing new herbicides and fungicides with novel modes of action.
• Chemical Biology: Serves as a probe or linker in the development of biochemical tools and molecular probes.
• Material Science: Potential precursor for advanced organic electronic materials due to its fused heterocyclic structure.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and scale-up services.
• Academic Research: Utilized in university and institutional labs for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	4-Chloro-2-Fluoro-7H-Pyrrolo[2,3-D]Pyrimidine
CAS No.	1206825-32-2
Molecular Formula	C6H3ClFN3
Molecular Weight	171.56 g/mol
Synonyms	4-Chloro-2-fluoro-7H-pyrrolo[2,3-d]pyrimidine; 2-Fluoro-4-chloro-7H-pyrrolo[2,3-d]pyrimidine; 7H-Pyrrolo[2,3-d]pyrimidine, 4-chloro-2-fluoro-; 4-Chloro-2-fluoro-pyrrolo[2,3-d]pyrimidine; 1206825-32-2; Pyrrolo[2,3-d]pyrimidine, 4-chloro-2-fluoro-7H-; FC-A94A
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Fluoro-7H-Pyrrolo[2,3-D]Pyrimidine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided and available upon request, detailing all relevant specifications to support your regulatory and R&D documentation 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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