Description

6H-Thieno[2,3-B]Pyrrole-5-Carboxylic Acid is a high-value heterocyclic building block and key synthetic intermediate. This compound matters for its crucial role in constructing complex molecular architectures, particularly in advanced pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold in the synthesis of novel drug candidates, particularly for targeted therapies.
• Agrochemical Research: Used in developing new active ingredients for crop protection products with specific modes of action.
• Organic Electronic Materials: Acts as a precursor for constructing conjugated systems in organic semiconductors and OLED materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.
• Academic & Contract Research: Essential for synthetic methodology development and exploring new chemical space in university and CRO laboratories.
• Custom Synthesis: A starting point for the bespoke manufacture of complex, high-value specialty chemicals for client-specific projects.

Basic Information

Product Name	6H-Thieno[2,3-B]Pyrrole-5-Carboxylic Acid
CAS No.	51856-25-8
Molecular Formula	C7H5NO2S
Molecular Weight	167.18 g/mol
Synonyms	6H-Thieno[2,3-b]pyrrole-5-carboxylic acid; Thieno[2,3-b]pyrrole-5-carboxylic acid, 6H-; 5-Carboxy-6H-thieno[2,3-b]pyrrole; 6H-Thieno[2,3-b]pyrrole-5-carboxylic acid; 51856-25-8; Thienopyrrole-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 6H-Thieno[2,3-B]Pyrrole-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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