Description

4-Pyrimidinol, 5-Chloro-2-Methyl- (7Ci,8Ci) CAS NO 26732-04-7 is a halogenated pyrimidine derivative that serves as a versatile and critical synthetic intermediate in advanced organic chemistry. Its value lies in its functionalized heterocyclic structure, which is essential for constructing complex molecules with targeted biological or material properties. This compound is primarily needed by research institutions and industrial R&D teams in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for antiviral, anticancer, and antimicrobial therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a precursor for creating specialized polymers, ligands for catalysis, and organic electronic materials.
• Chemical Synthesis: Employed in academic and industrial laboratories for heterocyclic chemistry research and the preparation of complex molecular architectures.
• Biochemical Tool: Can be utilized in the design and synthesis of probes, inhibitors, or substrates for enzymatic studies.

Basic Information

Product Name	4-Pyrimidinol, 5-Chloro-2-Methyl- (7Ci,8Ci)
CAS No.	26732-04-7
Molecular Formula	C5H5ClN2O
Molecular Weight	144.56 g/mol
Synonyms	5-Chloro-2-methylpyrimidin-4-ol; 5-Chloro-2-methyl-4-pyrimidinol; 5-Chloro-2-methyl-4(1H)-pyrimidinone; 5-Chloro-2-methyl-4-hydroxypyrimidine; 2-Methyl-5-chloropyrimidin-4-ol; 4-Hydroxy-5-chloro-2-methylpyrimidine; 5-Chloro-2-methyl-4(3H)-pyrimidinone
EINECS	Contact for details

Quality Control

Our 4-Pyrimidinol, 5-Chloro-2-Methyl- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research and development applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity confirmation, and impurity profiles. For custom synthesis projects, specifications can be developed to meet specific research-grade or GMP-grade requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.