Description

2-Chloro-5-Methyl-7H-Pyrrolo[2,3-D]Pyrimidine is a high-value, halogenated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceutical agents, particularly kinase inhibitors and other targeted therapeutics. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to construct complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of small molecule drugs, especially kinase inhibitors for oncology and inflammatory diseases.
• Agrochemical Research: Used in the discovery and development of new herbicides, fungicides, and plant growth regulators.
• Chemical Biology Probe Development: Serves as a scaffold for creating tool compounds to study biological pathways and protein function.
• Material Science Research: Potential building block for organic electronic materials and advanced polymers due to its fused heterocyclic structure.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs and research organizations for bespoke synthesis projects and library production.

Basic Information

Product Name	2-Chloro-5-Methyl-7H-Pyrrolo[2,3-D]Pyrimidine
CAS No.	909562-81-8
Molecular Formula	C7H6ClN3
Molecular Weight	167.60 g/mol
Synonyms	2-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine; 7H-Pyrrolo[2,3-d]pyrimidine, 2-chloro-5-methyl-; 2-Chloro-5-methylpyrrolo[2,3-d]pyrimidine; 5-Methyl-2-chloro-7H-pyrrolo[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Methyl-7H-Pyrrolo[2,3-D]Pyrimidine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/LC-MS for identity confirmation, to ensure it meets the high-purity standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 the container sealed to protect this light-sensitive material from 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%

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