Description

4(1H)-Pyrimidinone, 2-Methyl-, Hydrazone (9Ci) is a specialized heterocyclic organic compound with the CAS number 54759-99-8, serving as a key synthetic intermediate and building block in advanced chemical synthesis. Its value lies in its unique hydrazone functional group attached to the pyrimidinone core, which is crucial for constructing complex molecular architectures. This high-purity intermediate is essential for research and development in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for antiviral and anticancer research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile building block for creating complex heterocyclic compounds in academic and industrial labs.
• Material Science: Potential use in the synthesis of organic ligands for metal-organic frameworks (MOFs) or functional polymers.
• Dye & Pigment Industry: Can be utilized as an intermediate in the production of specialized colorants.

Basic Information

Item	Details
Product Name	4(1H)-Pyrimidinone, 2-Methyl-, Hydrazone (9Ci)
CAS No.	54759-99-8
Molecular Formula	C5H8N4O
Molecular Weight	140.14 g/mol
Synonyms	2-Methyl-4(1H)-pyrimidinone hydrazone; 2-Methylpyrimidin-4(1H)-one hydrazone; 4-Hydroxy-2-methylpyrimidine hydrazone; 2-Methyl-4-pyrimidinol hydrazone; 4(1H)-Pyrimidinone, 2-methyl-, hydrazone; Hydrazone of 2-methyl-4(1H)-pyrimidinone
EINECS	Contact for details

Quality Control

Our 4(1H)-Pyrimidinone, 2-Methyl-, Hydrazone (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

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.