Description

7-Bromothieno[2,3-B]Pyrazine-6-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate with a unique fused heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex molecular architectures. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new drug candidates and high-value fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, especially in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of new herbicides and pesticides with specific biological activity.
• Material Science Research: Serves as a building block for organic electronic materials and ligands in catalytic systems.
• Chemical Biology: Employed in the design and synthesis of molecular probes for studying biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of client-specific target molecules.

Basic Information

Product Name	7-Bromothieno[2,3-B]Pyrazine-6-Carboxylic Acid
CAS No.	1779899-22-7
Molecular Formula	C7H3BrN2O2S
Molecular Weight	259.08 g/mol
Synonyms	7-Bromothieno[2,3-b]pyrazine-6-carboxylic acid; 6-Bromo-5-thieno[2,3-b]pyrazinecarboxylic Acid; Thieno[2,3-b]pyrazine-6-carboxylic acid, 7-bromo-; 1779899-22-7; 7-Bromo-thieno[2,3-b]pyrazine-6-carboxylic acid; 7-Bromothieno[2,3-b]pyrazine-6-carboxylic acid (ACI); 7-Bromo-6-thieno[2,3-b]pyrazinecarboxylic Acid
EINECS	Contact for details

Quality Control

Our 7-Bromothieno[2,3-B]Pyrazine-6-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

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). Keep away from strong acids and organic solvents. The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
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.