Description

Ethyl 4,5-Dihydro-1H-Furo[2,3-C]Pyrazole-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate belonging to the fused heterocyclic pyrazole class. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system and metabolic disorders. It is essential for research and development chemists and process scale-up teams in the pharmaceutical and agrochemical industries seeking to develop new therapeutic agents with improved efficacy.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially in neurological and anti-inflammatory research.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides due to its fused heterocyclic structure.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex molecules in medicinal chemistry.
• Chemical Biology Probes: Utilized in the design of molecular probes for studying enzyme function and biological pathways.
• Material Science Research: Investigated as a component in the synthesis of specialty polymers and advanced organic materials.

Basic Information

Product Name	Ethyl 4,5-Dihydro-1H-Furo[2,3-C]Pyrazole-3-Carboxylate
CAS No.	595610-39-2
Molecular Formula	C9H10N2O3
Molecular Weight	194.19 g/mol
Synonyms	Ethyl 4,5-dihydro-1H-furo[2,3-c]pyrazole-3-carboxylate; 1H-Furo[2,3-c]pyrazole-3-carboxylic acid, 4,5-dihydro-, ethyl ester; Ethyl 4,5-dihydrofuro[2,3-c]pyrazole-3-carboxylate; Furo[2,3-c]pyrazole-3-carboxylic acid ethyl ester, 4,5-dihydro-; 595610-39-2; SCHEMBL2180551; AKOS040759232
EINECS	Contact for details

Quality Control

Our Ethyl 4,5-Dihydro-1H-Furo[2,3-C]Pyrazole-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes to support your regulatory and R&D requirements.

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). Keep away from heat sources and incompatible materials. 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
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C
Loss on Drying	≤ 0.5%

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