Description

Ethyl 5-Methylthiophene-2-Glyoxylate is a high-purity organic ester compound serving as a critical building block in advanced chemical synthesis. This compound matters for its role as a versatile intermediate, enabling the construction of complex heterocyclic structures with precision. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with thiophene-based active moieties.
• Material Science Research: Serves as a monomer or building block for developing conductive polymers and organic electronic materials.
• Organic Synthesis: A versatile reagent for constructing complex heterocycles, including fused ring systems, in academic and industrial R&D settings.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Ethyl 5-Methylthiophene-2-Glyoxylate
CAS No.	50845-87-9
Molecular Formula	C10H12O3S
Molecular Weight	212.27 g/mol
Synonyms	Ethyl 5-methyl-2-thiopheneglyoxylate; Ethyl (5-methyl-2-thienyl)glyoxylate; 5-Methyl-2-thiopheneglyoxylic Acid Ethyl Ester; 2-Thiopheneglyoxylic acid, 5-methyl-, ethyl ester; Ethyl 5-methylthiophene-2-oxoacetate; Glyoxylic acid, (5-methyl-2-thienyl)-, ethyl ester; Ethyl α-oxo-5-methyl-2-thiopheneacetate
EINECS	Contact for details

Quality Control

Our Ethyl 5-Methylthiophene-2-Glyoxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.