Description

4H-Pyrrolo[2,3-D]Pyrimidine (8Ci,9Ci) is a high-value, nitrogen-rich heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its fused pyrrole-pyrimidine structure makes it an essential intermediate for the development of novel pharmaceuticals and agrochemicals. This compound is primarily sought after by research institutions and industrial R&D departments focused on medicinal chemistry, particularly in the synthesis of kinase inhibitors and other targeted therapeutic agents.

Application

• Pharmaceutical Intermediate: A key scaffold in the synthesis of kinase inhibitors, anticancer agents, and other small-molecule drugs.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a precursor for organic electronic materials and specialty polymers.
• Academic & Contract Research: Employed in universities and CROs for method development and novel heterocyclic chemistry research.
• Chemical Biology: Utilized in the design and synthesis of molecular probes and enzyme inhibitors.

Basic Information

Product Name	4H-Pyrrolo[2,3-D]Pyrimidine (8Ci,9Ci)
CAS No.	271-68-1
Molecular Formula	C6H5N3
Molecular Weight	119.12 g/mol
Synonyms	4H-Pyrrolo[2,3-d]pyrimidine; Pyrrolo[2,3-d]pyrimidine; 1H-Pyrrolo[2,3-d]pyrimidine; 7-Azaindole; 1-Deazaadenine; 7H-Pyrrolo[2,3-d]pyrimidine; 4-Aza-7H-pyrrolo[2,3-d]pyrimidine
EINECS	205-984-7

Quality Control

Our 4H-Pyrrolo[2,3-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.