Description

2-Thiophenecarboxylicacid,3-Hydroxy-4-Nitro-,Methylester(7Ci,9Ci) is a specialized nitro-substituted thiophene derivative that serves as a high-value synthetic intermediate. Its unique structure, featuring both hydroxy and nitro functional groups on the thiophene ring, makes it a critical building block for the development of advanced organic compounds. This product is essential for research and production in the pharmaceutical and agrochemical sectors, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with unique modes of action.
• Organic Synthesis Building Block: Employed in heterocyclic and medicinal chemistry for constructing complex molecular architectures.
• Material Science Research: Investigated as a monomer or dopant for creating conductive polymers and advanced organic electronic materials.
• Dye and Pigment Synthesis: Serves as an intermediate for producing specialized colorants and functional dyes.
• Academic & Industrial R&D: A valuable reagent for chemical research in universities and corporate laboratories.

Basic Information

Product Name	2-Thiophenecarboxylicacid,3-Hydroxy-4-Nitro-,Methylester(7Ci,9Ci)
CAS No.	89380-76-7
Molecular Formula	C7H5NO5S
Molecular Weight	215.18 g/mol
Synonyms	Methyl 3-hydroxy-4-nitro-2-thiophenecarboxylate; 3-Hydroxy-4-nitro-2-thiophenecarboxylic acid methyl ester; Methyl 3-hydroxy-4-nitrothiophene-2-carboxylate; 2-Thiophenecarboxylic acid, 3-hydroxy-4-nitro-, methyl ester; 89380-76-7; 3-Hydroxy-4-nitro-thiophene-2-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Thiophenecarboxylicacid,3-Hydroxy-4-Nitro-,Methylester(7Ci,9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials undergo comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber glass, or in secondary light-proof packaging.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.