Description

2-Pyrimidinamine,5-Ethyl-1,4,5,6-Tetrahydro-4-Methyl-(9Ci) is a specialized heterocyclic amine compound, identified by CAS number 681481-52-7, serving as a valuable building block in advanced organic synthesis. Its unique tetrahydro-pyrimidine core structure makes it a critical intermediate for developing novel active pharmaceutical ingredients (APIs) and fine chemicals. This high-purity intermediate is essential for research and production in pharmaceutical, agrochemical, and material science industries seeking to innovate with complex nitrogen-containing heterocycles.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) agents and other therapeutic small molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where its pyrimidine scaffold contributes to biological activity.
• Fine Chemical Production: Serves as a versatile precursor for synthesizing complex dyes, pigments, and specialty chemicals requiring a functionalized dihydropyrimidine structure.
• Academic & Industrial Research: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies in medicinal chemistry.
• Material Science: Potential monomer or modifier in the synthesis of advanced polymers and functional materials with specific electronic or binding properties.

Basic Information

Item	Details
Product Name	2-Pyrimidinamine,5-Ethyl-1,4,5,6-Tetrahydro-4-Methyl-(9Ci)
CAS No.	681481-52-7
Molecular Formula	C7H13N3
Molecular Weight	139.20 g/mol
Synonyms	5-Ethyl-4-methyl-1,4,5,6-tetrahydro-2-pyrimidinamine; 4-Methyl-5-ethyl-1,4,5,6-tetrahydro-2-pyrimidinamine; 5-Ethyl-4-methyl-1,4,5,6-tetrahydropyrimidin-2-amine; 1,4,5,6-Tetrahydro-5-ethyl-4-methyl-2-pyrimidinamine; 2-Amino-5-ethyl-4-methyl-1,4,5,6-tetrahydropyrimidine
EINECS	Contact for details

Quality Control

Our production of 2-Pyrimidinamine,5-Ethyl-1,4,5,6-Tetrahydro-4-Methyl-(9Ci) adheres to stringent quality management systems to ensure batch-to-batch consistency and high purity. The material is manufactured under GMP-like conditions suitable for pharmaceutical intermediate applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, verified by advanced analytical techniques including HPLC, GC, and NMR.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.