Description

Benzo[B]Thiophene-3-Carbonitrile, 2-Amino-4-Bromo- is a high-value brominated and aminated thiophene-carbonitrile derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its molecular architecture, featuring both electron-withdrawing and donating functional groups, makes it an essential building block for constructing complex heterocyclic systems with tailored electronic properties. This compound is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics targeting various disease pathways.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Electronic Materials: Serves as a building block for π-conjugated systems in the development of organic semiconductors, OLEDs (Organic Light-Emitting Diodes), and photovoltaic materials.
• Dye and Pigment Synthesis: Intermediate for creating specialized dyes and pigments with specific light-absorption or emission characteristics.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Contract Research: Fundamental reagent for methodological studies in synthetic organic chemistry and heterocyclic compound research.

Basic Information

Product Name	Benzo[B]Thiophene-3-Carbonitrile, 2-Amino-4-Bromo-
CAS No.	1936590-03-2
Molecular Formula	C9H5BrN2S
Molecular Weight	253.12 g/mol
Synonyms	2-Amino-4-bromobenzo[b]thiophene-3-carbonitrile; 4-Bromo-2-aminobenzo[b]thiophene-3-carbonitrile; 2-Amino-4-bromo-1-benzothiophene-3-carbonitrile; 4-Bromo-2-amino-1-benzothiophene-3-carbonitrile; 2-Amino-4-bromo-benzo[b]thiophene-3-carbonitrile; Benzo[b]thiophene-3-carbonitrile, 2-amino-4-bromo-; 1936590-03-2
EINECS	Contact for details

Quality Control

Our Benzo[B]Thiophene-3-Carbonitrile, 2-Amino-4-Bromo- is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
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.