Description

4-Chloro-7-Tosyl-7H-Pyrrolo[2,3-D]Pyrimidine is a high-value, functionalized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile intermediate for constructing complex molecular architectures, particularly in the development of novel pharmaceutical agents and agrochemicals. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for creating targeted small molecule libraries and active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Biology: Serves as a scaffold for designing molecular probes and tool compounds to study biological pathways.
• Material Science: Potential building block for organic electronic materials and functional polymers.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific projects.
• Academic Research: Utilized in university and institutional labs for methodological development and discovery chemistry.

Basic Information

Product Name	4-Chloro-7-Tosyl-7H-Pyrrolo[2,3-D]Pyrimidine
CAS No.	479633-63-1
Molecular Formula	C15H12ClN3O2S
Molecular Weight	333.79 g/mol
Synonyms	4-Chloro-7-(4-methylphenyl)sulfonyl-7H-pyrrolo[2,3-d]pyrimidine; 4-Chloro-7-(p-toluenesulfonyl)-7H-pyrrolo[2,3-d]pyrimidine; 4-Chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine; 7H-Pyrrolo[2,3-d]pyrimidine, 4-chloro-7-[(4-methylphenyl)sulfonyl]-; 4-Chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine; 4-Chloro-7-(4-methylbenzenesulfonyl)-7H-pyrrolo[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 4-Chloro-7-Tosyl-7H-Pyrrolo[2,3-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply and traceability for critical R&D and scale-up projects.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and stored in a desiccated environment away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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