Description

Methyl 5-Methyl-4-Nitrothiophene-2-Carboxylate is a high-purity, specialized heterocyclic building block used in advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and process chemists working on novel active ingredients, functional materials, and fine chemical production.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those containing functionalized thiophene cores.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides.
• Material Science Research: Serves as a precursor for the development of organic electronic materials, dyes, and pigments.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for specialized chemical products.
• Academic & R&D: A valuable reagent for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	Methyl 5-Methyl-4-Nitrothiophene-2-Carboxylate
CAS No.	56921-01-8
Molecular Formula	C7H7NO4S
Molecular Weight	201.20 g/mol
Synonyms	Methyl 5-methyl-4-nitro-2-thiophenecarboxylate; 2-Thiophenecarboxylic acid, 5-methyl-4-nitro-, methyl ester; 5-Methyl-4-nitrothiophene-2-carboxylic acid methyl ester; Methyl 5-methyl-4-nitrothiophene-2-carboxylate; 4-Nitro-5-methylthiophene-2-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. We employ advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy for precise identification and purity verification. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting your quality assurance and regulatory documentation needs.

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. The container should be kept tightly sealed to prevent contamination and moisture absorption.

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.