Description

4,5-Diamino-6-Methylpyrimidine Hydrochloride is a high-purity, functionalized pyrimidine derivative used as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors seeking to develop novel heterocyclic compounds.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of nucleoside analogs, antiviral agents, and other bioactive molecules targeting purine and pyrimidine metabolism.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators that leverage the pyrimidine core structure.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic compounds, dyes, and ligands for catalysis.
• Biochemical Research: Employed in the study of enzyme inhibitors and as a substrate or precursor in metabolic pathway investigations.
• Material Science: Potential precursor for the synthesis of organic semiconductors, metal-organic frameworks (MOFs), or other functional materials.

Basic Information

Product Name	4,5-Diamino-6-Methylpyrimidine Hydrochloride
CAS No.	1797132-20-7
Molecular Formula	C5H9N4Cl
Molecular Weight	160.61 g/mol
Synonyms	6-Methylpyrimidine-4,5-diamine hydrochloride; 4,5-Diamino-6-methylpyrimidine HCl; 4,5-Diamino-6-methylpyrimidine monohydrochloride; 6-Methyl-4,5-pyrimidinediamine hydrochloride; 4,5-Diamino-6-methylpyrimidinium chloride; 4,5-Diamino-6-methyl-1H-pyrimidin-1-ium chloride
EINECS	Contact for details

Quality Control

Our 4,5-Diamino-6-Methylpyrimidine Hydrochloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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