Description

3,4-Dimethyl-1,6-Dihydropyrano[2,3-C]Pyrazol-6-One is a high-purity heterocyclic organic compound that serves as a critical advanced intermediate in modern synthetic chemistry. Its fused pyrano-pyrazolone structure makes it a valuable building block for constructing complex molecular architectures with potential biological activity. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used as a building block for developing new generations of herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Organic Synthesis & Material Science: Serves as a versatile scaffold for creating specialized ligands, catalysts, and functional organic materials.
• Academic & Contract Research: Essential for methodological studies in heterocyclic chemistry and for contract research organizations (CROs) developing custom synthetic routes.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Item	Detail
Product Name	3,4-Dimethyl-1,6-Dihydropyrano[2,3-C]Pyrazol-6-One
CAS No.	5203-98-5
Molecular Formula	C9H10N2O2
Molecular Weight	178.19 g/mol
Synonyms	3,4-Dimethyl-1,6-dihydropyrano[2,3-c]pyrazol-6-one; 6H-Pyrano[2,3-c]pyrazol-6-one, 1,4-dihydro-3,4-dimethyl-; 3,4-Dimethyl-1H,6H-pyrano[2,3-c]pyrazol-6-one; 1,6-Dihydro-3,4-dimethylpyrano[2,3-c]pyrazol-6-one; 5203-98-5; Pyrano[2,3-c]pyrazol-6-one derivative
EINECS	Contact for details

Quality Control

Every batch of 3,4-Dimethyl-1,6-Dihydropyrano[2,3-C]Pyrazol-6-One is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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