Description

9-Ethylguanine is a modified purine nucleobase derivative, serving as a crucial building block and reference standard in advanced biochemical research and pharmaceutical development. Its value lies in its role as a key intermediate for synthesizing nucleoside analogs and studying DNA/RNA interactions and repair mechanisms. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors, particularly those focused on oncology, virology, and molecular diagnostics.

Application

• Pharmaceutical Intermediate: Key synthetic precursor for the development of novel nucleoside analog drugs, including antiviral and anticancer agents.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies related to purine metabolism, DNA repair pathways, and polymerase function.
• Reference Standard: High-purity material for analytical method development, validation, and quality control in pharmaceutical testing laboratories.
• Life Science Reagent: Essential component in studies investigating DNA alkylation damage, mutagenesis, and the biochemical basis of genetic disorders.
• Academic Research: Fundamental tool for universities and research institutes exploring nucleic acid chemistry, molecular biology, and medicinal chemistry.

Basic Information

Product Name	9-Ethylguanine
CAS No.	879-08-3
Molecular Formula	C7H9N5O
Molecular Weight	179.18 g/mol
Synonyms	9-Ethyl-9H-guanine; 2-Amino-9-ethyl-1,9-dihydro-6H-purin-6-one; 9-Ethylguanine; Guanin, 9-ethyl-; N9-Ethylguanine; 9-Ethyl-1,9-dihydro-6H-purin-6-one, 2-amino-; 9-Ethyl-2-aminohypoxanthine
EINECS	Contact for details

Quality Control

Our 9-Ethylguanine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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