Description

5-Bromo-2-Methyl-4(1H)-Pyrimidinone is a halogenated pyrimidinone derivative that serves as a versatile and critical building block in advanced organic synthesis. Its value lies in its functionalized structure, which allows for selective chemical modifications to create complex heterocyclic compounds. This intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic frameworks and functionalized pyrimidine libraries.
• Material Science: Potential monomer or precursor for the synthesis of specialty polymers and organic electronic materials.
• Biochemical Research: Used in the study of enzyme inhibitors and as a probe in biochemical assays.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule development.

Basic Information

Product Name	5-Bromo-2-Methyl-4(1H)-Pyrimidinone
CAS No.	1676-57-9
Molecular Formula	C5H5BrN2O
Molecular Weight	189.01 g/mol
Synonyms	5-Bromo-2-methyl-1H-pyrimidin-4-one; 5-Bromo-2-methyl-4-pyrimidinol; 5-Bromo-2-methyl-4-hydroxypyrimidine; 4(1H)-Pyrimidinone, 5-bromo-2-methyl-; 2-Methyl-5-bromo-4(1H)-pyrimidinone; 5-Bromo-2-methylpyrimidin-4-ol; NSC 403697
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Methyl-4(1H)-Pyrimidinone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability, consistency, and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

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.