Description

2-Methoxy-5-nitrothiophene is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. Its unique molecular structure, featuring both electron-donating and electron-withdrawing substituents, makes it a critical intermediate for constructing complex molecules with tailored electronic properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the thiophene core contributes to biological activity.
• Material Science Research: Serves as a monomer or building block for creating conjugated polymers and organic semiconductors used in electronic devices.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized dyes and pigments due to its nitro and methoxy functional groups.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions (e.g., Suzuki, Stille) to introduce functionalized thiophene units into more complex molecular architectures.
• Chemical Research & Development: A valuable reagent for method development and exploring new reaction pathways in academic and industrial R&D laboratories.

Basic Information

Product Name	2-Methoxy-5-nitrothiophene
CAS No.	30549-16-7
Molecular Formula	C5H5NO3S
Molecular Weight	159.16 g/mol
Synonyms	5-Nitro-2-methoxythiophene; 2-Methoxy-5-nitro-thiophene; Thiophene, 2-methoxy-5-nitro-; 2-Methoxythiophene-5-nitro; 5-Nitro-2-thiophene methyl ether
EINECS	Contact for details

Quality Control

Our 2-Methoxy-5-nitrothiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown 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.