Description

5-Pyrimidinamine, 4-Ethoxy- (9Ci) is a specialized pyrimidine derivative, a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a crucial intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where its specific substitution pattern enables targeted molecular design. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel compounds with specific biological activities.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly in antiviral and anticancer research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty chemicals requiring a pyrimidine core structure.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new heterocyclic compounds.
• Material Science Research: Investigated as a potential monomer or ligand for creating functional polymers and metal-organic frameworks (MOFs).

Basic Information

Item	Detail
Product Name	5-Pyrimidinamine, 4-Ethoxy- (9Ci)
CAS No.	55150-17-9
Molecular Formula	C6H9N3O
Molecular Weight	139.16 g/mol
Synonyms	4-Ethoxy-5-pyrimidinamine; 4-Ethoxypyrimidin-5-amine; 5-Amino-4-ethoxypyrimidine; 4-Ethoxy-5-aminopyrimidine; 55150-17-9; 5-Pyrimidinamine, 4-ethoxy-; 4-Ethoxy-5-pyrimidinylamine
EINECS	Contact for details

Quality Control

Our 5-Pyrimidinamine, 4-Ethoxy- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are available upon request, providing full traceability and batch-to-batch consistency for your critical projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.