Description

4(1H)-Pyrimidinone, 2,3-Dihydro-2-Thioxo-, Hydrazone (9Ci) is a specialized heterocyclic organic compound featuring a pyrimidinone core with thioxo and hydrazone functional groups, offering unique reactivity and binding properties. This compound serves as a critical building block and intermediate in advanced synthetic chemistry, enabling the development of novel molecular structures. It is primarily sought after by pharmaceutical research, agrochemical development, and material science sectors for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for antiviral, anticancer, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic scaffold.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Coordination Chemistry & Ligand Synthesis: The thioxo and hydrazone groups make it a potential ligand for metal complexes used in catalysis or material science.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized heterocyclic dyes and organic pigments.

Basic Information

Product Name	4(1H)-Pyrimidinone, 2,3-Dihydro-2-Thioxo-, Hydrazone (9Ci)
CAS No.	32084-28-9
Molecular Formula	C4H6N4OS
Molecular Weight	158.18 g/mol
Synonyms	2-Thioxo-1,2-dihydropyrimidin-4(3H)-one hydrazone; 2,3-Dihydro-2-thioxo-4(1H)-pyrimidinone hydrazone; 4-Pyrimidinol, 2,3-dihydro-2-thioxo-, hydrazone; 2-Thioxodihydropyrimidin-4-one hydrazone; 2-Mercapto-4-pyrimidinone hydrazone; 4-Hydroxy-2-mercaptopyrimidine hydrazone; CAS 32084-28-9
EINECS	Contact for details

Quality Control

Our production of 4(1H)-Pyrimidinone, 2,3-Dihydro-2-Thioxo-, Hydrazone (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for research and industrial use. Quality is verified through a suite of analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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