Description

4H-Furo[3,4-C]Pyrazole-3-Carboxylic Acid, 2,6-Dihydro- is a high-value heterocyclic carboxylic acid building block with a fused furan-pyrazole core structure. This compound is critical for advanced organic synthesis, particularly in the development of novel pharmaceuticals and agrochemicals, where its unique scaffold enables the creation of molecules with targeted biological activity. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and agrochemical industries for use in medicinal chemistry and as a key intermediate in multi-step syntheses.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially for candidates targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Medicinal Chemistry Research: Used extensively in hit-to-lead optimization and library synthesis for drug discovery programs due to its privileged heterocyclic structure.
• Agrochemical Development: Employed as a key intermediate in the research and synthesis of new generation herbicides, fungicides, and insecticides.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Material Science Research: Investigated as a monomer or precursor for the development of specialized polymers and organic electronic materials.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting outsourced drug discovery and custom synthesis projects.

Basic Information

Product Name	4H-Furo[3,4-C]Pyrazole-3-Carboxylic Acid, 2,6-Dihydro-
CAS No.	949034-59-7
Molecular Formula	C7H6N2O3
Molecular Weight	166.14 g/mol
Synonyms	2,6-Dihydro-4H-furo[3,4-c]pyrazole-3-carboxylic acid; 4H-Furo[3,4-c]pyrazole-3-carboxylic acid, 2,6-dihydro-; Furo[3,4-c]pyrazole-3-carboxylic acid, 2,6-dihydro-4H-; 3-Carboxy-2,6-dihydro-4H-furo[3,4-c]pyrazole; 2,6-Dihydrofuro[3,4-c]pyrazole-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 4H-Furo[3,4-C]Pyrazole-3-Carboxylic Acid, 2,6-Dihydro- adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide detailed Certificates of Analysis (COA) with each shipment to ensure full traceability and compliance with your research or production standards. Our facilities operate under a quality system designed to support cGMP requirements for advanced intermediates.

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). The compound is compatible with strong acid/organic solvent environments but should be kept separate from strong bases and oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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