Description

7H-Purine, 7-Ethynyl- (9Ci) is a specialized purine derivative characterized by an ethynyl substituent at the 7-position, serving as a valuable synthetic intermediate and building block in advanced organic chemistry. This compound is of significant interest for its role in the development of novel nucleoside analogs and heterocyclic compounds. It is primarily utilized by research institutions and pharmaceutical companies engaged in medicinal chemistry, particularly for the synthesis of potential therapeutic agents and biochemical probes.

Application

• Medicinal Chemistry Research: A key building block for the synthesis of novel purine-based nucleoside analogs and potential pharmaceutical candidates.
• Biochemical Probe Development: Used in the creation of molecular probes to study enzyme mechanisms and biological pathways involving purine metabolism.
• Organic Synthesis Intermediate: Serves as a versatile precursor for further functionalization via click chemistry or cross-coupling reactions, leveraging its ethynyl group.
• Agrochemical Research: Potential intermediate in the development of new plant growth regulators or agrochemicals based on modified purine structures.
• Academic & Industrial R&D: Employed in fundamental research exploring the properties and reactivity of substituted purines.

Basic Information

Product Name	7H-Purine, 7-Ethynyl- (9Ci)
CAS No.	154423-91-3
Molecular Formula	C7H4N4
Molecular Weight	144.14 g/mol
Synonyms	7-Ethynyl-7H-purine; 7-Ethynylpurine; 7-Ethynyl-1H-purine; 154423-91-3; 7-Ethynylpurine; 7-Ethynyl-7H-purine (9CI); Purine, 7-ethynyl-7H-
EINECS	Contact for details

Quality Control

Our 7H-Purine, 7-Ethynyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and structural identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with specified parameters. We support research and development with consistent quality and full traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). This material should be kept under an inert atmosphere for long-term storage to maintain stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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