Description

3-Bromo-5-(3,3-Dimethylbut-1-Yn-1-Yl)Thiophene-2-Carboxylic Acid is a high-value, multi-functional heterocyclic building block designed for advanced organic synthesis. This compound is critical for researchers and manufacturers requiring precise molecular architecture in the development of novel materials and active compounds. It is primarily utilized in pharmaceutical R&D, agrochemical discovery, and materials science for constructing complex thiophene-based derivatives.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for molecules targeting CNS disorders, inflammation, and oncology.
• Agrochemical Synthesis: Serves as a crucial precursor for creating novel pesticides, herbicides, and fungicides with enhanced efficacy and environmental profiles.
• Material Science Research: Used in the synthesis of organic semiconductors, conductive polymers, and non-linear optical (NLO) materials due to its electron-rich thiophene core and functional handles.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Acts as a building block for fluorescent tags, photoaffinity labels, and other molecular probes used in biochemical research.

Basic Information

Item	Details
Product Name	3-Bromo-5-(3,3-Dimethylbut-1-Yn-1-Yl)Thiophene-2-Carboxylic Acid
CAS No.	1356457-15-2
Molecular Formula	C11H11BrO2S
Molecular Weight	287.17 g/mol
Synonyms	2-Thiophenecarboxylic acid, 3-bromo-5-(3,3-dimethyl-1-butyn-1-yl)-; 3-Bromo-5-(3,3-dimethylbut-1-ynyl)thiophene-2-carboxylic acid; 3-Bromo-5-(3,3-dimethylbutyn-1-yl)thiophene-2-carboxylic acid; 3-Bromo-5-(3,3-dimethyl-1-butynyl)-2-thiophenecarboxylic acid; 1356457-15-2; 3-Bromo-5-(3,3-dimethylbut-1-yn-1-yl)thiophene-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 3-Bromo-5-(3,3-Dimethylbut-1-Yn-1-Yl)Thiophene-2-Carboxylic Acid adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and scale-up applications. All materials are characterized by advanced analytical techniques including NMR, HPLC, and MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.