Description

Methyl 4H-Thieno[3,2-B]Pyrrole-5-Carboxylate, 97+% is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile and critical intermediate for constructing complex molecular architectures, particularly in the development of novel pharmaceuticals and functional materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its unique fused-ring structure for biological activity.
• Material Science: Acts as a building block for organic semiconductors, conductive polymers, and other electronic materials due to the electron-rich thienopyrrole core.
• Dye and Pigment Synthesis: Employed in the creation of specialized dyes and organic pigments with specific light-absorption properties.
• Academic & Contract Research: A valuable reagent for methodological studies and the discovery of new chemical reactions in university and CRO laboratories.
• Custom Synthesis: Provides a starting point for contract manufacturing organizations (CMOs) to produce bespoke compounds for client projects.

Basic Information

Product Name	Methyl 4H-Thieno[3,2-B]Pyrrole-5-Carboxylate, 97+%
CAS No.	82782-85-2
Molecular Formula	C8H7NO2S
Molecular Weight	181.21 g/mol
Synonyms	Methyl 4H-Thieno[3,2-b]pyrrole-5-carboxylate; 4H-Thieno[3,2-b]pyrrole-5-carboxylic acid, methyl ester; Methyl thieno[3,2-b]pyrrole-5-carboxylate; 82782-85-2; Thienopyrrole carboxylate ester; Methyl 4H-thienopyrrole-5-carboxylate
EINECS	Contact for details

Quality Control

Our Methyl 4H-Thieno[3,2-B]Pyrrole-5-Carboxylate is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure the 97+% minimum purity specification is met and to control for related substances. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 place at room temperature (typically 15-25°C). The compound should be kept under an inert atmosphere for long-term storage to ensure stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.