Description

2-Chloro-5-Iodo-4(3H)-Pyrimidinone is a halogenated pyrimidinone derivative, a versatile and high-value building block in advanced organic synthesis. This compound is critical for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals due to its reactive halogen sites, which enable precise molecular modifications. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating new compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, antiviral agents, and kinase inhibitors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Biology: Serves as a probe or building block for labeling biomolecules and studying biological pathways.
• Material Science: A potential monomer or additive for creating specialized polymers with unique electronic or optical properties.
• Contract Research & Development (CRO/CMO): Supplied to organizations engaged in custom synthesis and process development for clients.

Basic Information

Product Name	2-Chloro-5-Iodo-4(3H)-Pyrimidinone
CAS No.	1226881-10-2
Molecular Formula	C4H2ClIN2O
Molecular Weight	256.43 g/mol
Synonyms	2-Chloro-5-iodo-4-pyrimidinone; 4(3H)-Pyrimidinone, 2-chloro-5-iodo-; 5-Iodo-2-chloro-4(3H)-pyrimidinone; 2-Chloro-5-iodo-3,4-dihydropyrimidin-4-one; 2-Chloro-5-iodo-4-hydroxypyrimidine
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Iodo-4(3H)-Pyrimidinone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting batch-specific results.

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). Keep the container tightly sealed to protect from moisture.

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	≤ 0.5%

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