Description

Ethyl 3-Amino-5-Bromothieno[2,3-B]Pyridine-2-Carboxylate is a high-value, multi-functional heterocyclic building block crucial for advanced organic synthesis. This compound matters because it serves as a key intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). Pharmaceutical R&D teams, agrochemical innovators, and specialty chemical manufacturers need it to synthesize new compounds with potential biological activity, leveraging its reactive amino and bromo substituents for further functionalization.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the thienopyridine core can contribute to novel modes of action.
• Material Science: Serves as a building block for organic electronic materials, such as organic semiconductors or light-emitting diodes (OLEDs), due to its fused heterocyclic structure.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for studying biological pathways.
• Academic & Contract Research: Essential for synthetic chemistry research in universities and CROs (Contract Research Organizations) exploring new heterocyclic chemistry.

Basic Information

Product Name	Ethyl 3-Amino-5-Bromothieno[2,3-B]Pyridine-2-Carboxylate
CAS No.	1234616-31-9
Molecular Formula	C10H9BrN2O2S
Molecular Weight	301.16 g/mol
Synonyms	Ethyl 3-Amino-5-Bromothieno[2,3-b]pyridine-2-carboxylate; 5-Bromo-3-aminothieno[2,3-b]pyridine-2-carboxylic Acid Ethyl Ester; 3-Amino-5-bromothieno[2,3-b]pyridine-2-carboxylic Acid Ethyl Ester; 2-Carbethoxy-3-amino-5-bromothieno[2,3-b]pyridine; 1234616-31-9; Thieno[2,3-b]pyridine-2-carboxylic acid, 3-amino-5-bromo-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Amino-5-Bromothieno[2,3-B]Pyridine-2-Carboxylate 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. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality supports your R&D and scale-up processes with reliable, high-purity material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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