Description

6-Methyl-6H-Thieno[2,3-B]Pyrrole-5-Carboxylic Acid is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its unique fused-ring structure for biological activity.
• Material Science: Serves as a building block for organic semiconductors, conductive polymers, and other functional materials due to its electron-rich thienopyrrole core.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and exploring new chemical spaces.
• Ligand & Catalyst Development: Utilized in the design of novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	6-Methyl-6H-Thieno[2,3-B]Pyrrole-5-Carboxylic Acid
CAS No.	1554281-31-0
Molecular Formula	C8H7NO2S
Molecular Weight	181.21 g/mol
Synonyms	6-Methyl-6H-thieno[2,3-b]pyrrole-5-carboxylic acid; 6-Methylthieno[2,3-b]pyrrole-5-carboxylic acid; 6H-Thieno[2,3-b]pyrrole-5-carboxylic acid, 6-methyl-; 1554281-31-0; 6-Methyl-6H-thieno[2,3-b]pyrrol-5-carboxylic acid; Thienopyrrole-5-carboxylic acid derivative; 6-Methyl-6H-thieno[2,3-b]pyrrole-5-carboxylate (acid form)
EINECS	Contact for details

Quality Control

Our 6-Methyl-6H-Thieno[2,3-B]Pyrrole-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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