Description

5-Nitro-2-Furoic Acid is a versatile nitro-substituted heterocyclic carboxylic acid that serves as a critical building block in advanced organic synthesis. Its unique structure makes it a valuable intermediate for creating complex molecules with specific functional properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nitrofuran-based antibiotics and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in heterocyclic chemistry for constructing complex furan-containing compounds for material science and catalysis.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and colorants.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.
• Coordination Chemistry: Can function as a ligand for metal complexes due to its carboxylic acid and nitro functional groups.

Basic Information

Product Name	5-Nitro-2-Furoic Acid
CAS No.	645-12-5
Molecular Formula	C5H3NO5
Molecular Weight	157.08 g/mol
Synonyms	5-Nitro-2-furancarboxylic acid; 2-Furoic acid, 5-nitro-; 5-Nitrofuran-2-carboxylic acid; 5-Nitro-2-furoic acid; NSC 40156; 5-Nitrofuroic acid; 5-Nitro-2-furanoic acid
EINECS	211-447-3

Quality Control

Our 5-Nitro-2-Furoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases, strong oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	208°C - 212°C
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.