Description

3H-Pyrazol-3-One, 2,4-Dihydro-4,4-Dimethoxy-5-Methyl- is a versatile heterocyclic building block and key synthetic intermediate. This compound is valued for its reactive pyrazolone core, which is essential for constructing complex molecular architectures in advanced chemical synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Serves as a key building block for developing new generation herbicides, fungicides, and plant growth regulators.
• Organic Synthesis & Research: Used in academic and industrial R&D for constructing complex heterocycles, ligands, and functional materials.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized azo dyes and organic pigments due to its reactive structure.
• Coordination Chemistry: Acts as a potential ligand or precursor for metal-organic frameworks (MOFs) and catalytic complexes.

Basic Information

Product Name	3H-Pyrazol-3-One, 2,4-Dihydro-4,4-Dimethoxy-5-Methyl-
CAS No.	194279-53-3
Molecular Formula	C6H10N2O3
Molecular Weight	158.16 g/mol
Synonyms	4,4-Dimethoxy-5-methyl-2,4-dihydro-3H-pyrazol-3-one; 5-Methyl-4,4-dimethoxy-2,4-dihydro-3H-pyrazol-3-one; 4,4-Dimethoxy-5-methyl-4,5-dihydro-1H-pyrazol-3-one; 5-Methyl-4,4-dimethoxypyrazolidin-3-one; 194279-53-3; Pyrazolone derivative, dimethoxy methyl substituted
EINECS	Contact for details

Quality Control

Our production of 3H-Pyrazol-3-One, 2,4-Dihydro-4,4-Dimethoxy-5-Methyl- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. 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
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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