Description

4-Chloro-5-Methyl-5H-Pyrrolo[3,2-D]Pyrimidine is a high-value heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile and critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and synthesis of novel drug candidates, particularly kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with specific modes of action.
• Chemical Biology Probe Development: Serves as a core scaffold for designing molecular probes to study biological pathways and protein functions.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials and advanced polymers with specific optoelectronic properties.
• Custom Synthesis & Contract Manufacturing: Employed by CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.
• Academic & Institutional Research: Utilized in university and government laboratories for fundamental studies in heterocyclic and medicinal chemistry.

Basic Information

Item	Detail
Product Name	4-Chloro-5-Methyl-5H-Pyrrolo[3,2-D]Pyrimidine
CAS No.	871024-38-3
Molecular Formula	C7H6ClN3
Molecular Weight	167.60 g/mol
Synonyms	4-Chloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine; 5H-Pyrrolo[3,2-d]pyrimidine, 4-chloro-5-methyl-; 4-Chloro-5-methyl-7-azaindole; 4-Chloro-5-methyl-pyrrolo[3,2-d]pyrimidine; 4-Chloro-5-methyl-7H-pyrrolo[3,2-d]pyrimidine; Pyrrolo[3,2-d]pyrimidine, 4-chloro-5-methyl-; SCHEMBL218830
EINECS	Contact for details

Quality Control

Every batch of 4-Chloro-5-Methyl-5H-Pyrrolo[3,2-D]Pyrimidine is produced and tested under a strict quality management system. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment 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 (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.