Description

Ethyl 3-Methyl-4H-Thieno[3,2-B]Pyrrole-5-Carboxylate is a high-value heterocyclic building block and advanced pharmaceutical intermediate. This compound is crucial for the synthesis of complex molecules, particularly in medicinal chemistry and materials science. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and organic electronics industries for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used as a core scaffold for developing new active ingredients in crop protection and pest control agents.
• Organic Electronic Materials: Serves as a building block for π-conjugated systems in the development of organic semiconductors, OLEDs, and sensors.
• Chemical Synthesis: Versatile intermediate for constructing complex fused heterocyclic systems in academic and industrial research laboratories.
• Dye and Pigment Chemistry: Potential precursor for specialized chromophores and functional dyes due to its fused thienopyrrole structure.

Basic Information

Product Name	Ethyl 3-Methyl-4H-Thieno[3,2-B]Pyrrole-5-Carboxylate
CAS No.	332099-42-0
Molecular Formula	C10H11NO2S
Molecular Weight	209.26 g/mol
Synonyms	Ethyl 3-Methyl-4H-Thieno[3,2-b]pyrrole-5-carboxylate; 5-Carbethoxy-3-methyl-4H-thieno[3,2-b]pyrrole; 4H-Thieno[3,2-b]pyrrole-5-carboxylic acid, 3-methyl-, ethyl ester; 3-Methyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acid ethyl ester; Ethyl 3-methyl-4H-thieno[3,2-b]pyrrole-5-carboxylate; CAS 332099-42-0
EINECS	Contact for details

Quality Control

Our Ethyl 3-Methyl-4H-Thieno[3,2-B]Pyrrole-5-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.