Description

4-Chloro-7H-Pyrrolo[2,3-d]pyrimidine-5-carbonitrile is a high-purity heterocyclic building block of significant importance in modern organic synthesis. This compound serves as a critical intermediate for the development of novel pharmaceutical agents, particularly in kinase inhibitor research. It is primarily sought after by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the synthesis of complex bioactive molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of targeted kinase inhibitors for oncology and inflammatory disease research.
• Agrochemical Research: Used in the development of novel active ingredients for crop protection products.
• Chemical Biology: Employed as a molecular scaffold or probe in the study of biological pathways and target validation.
• Organic Synthesis: Serves as a versatile building block for constructing complex fused heterocyclic systems in medicinal chemistry.
• Material Science: Potential precursor for the synthesis of organic electronic materials and specialty polymers.

Basic Information

Product Name	4-Chloro-7H-Pyrrolo[2,3-d]pyrimidine-5-carbonitrile
CAS No.	24391-41-1
Molecular Formula	C7H3ClN4
Molecular Weight	178.58 g/mol
Synonyms	4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile; 4-Chloro-5-cyano-7H-pyrrolo[2,3-d]pyrimidine; 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile; 24391-41-1; Pyrrolo[2,3-d]pyrimidine-5-carbonitrile, 4-chloro-7H-; 4-Chloro-5-cyanopyrrolo[2,3-d]pyrimidine; 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-nitrile
EINECS	Contact for details

Quality Control

Our 4-Chloro-7H-Pyrrolo[2,3-d]pyrimidine-5-carbonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and development 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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