Description

4,5-Dibromo-3-(Prop-2-Yn-1-Yloxy)Thiophene-2-Carboxylic Acid CAS NO 1779124-24-1 is a high-purity, functionalized thiophene derivative designed for advanced synthetic chemistry applications. This compound is a critical building block in pharmaceutical and agrochemical research, enabling the construction of complex molecular architectures. It is primarily utilized by R&D chemists and process development scientists in the life sciences sector for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Material Science: Serves as a precursor for conductive polymers, organic semiconductors, and advanced electronic materials.
• Chemical Biology: Employed as a probe or linker in bioconjugation and proteomics studies due to its reactive alkyne moiety.
• Organic Synthesis: A versatile building block for Suzuki, Sonogashira, and other cross-coupling reactions to create complex heterocyclic systems.
• Academic & Industrial R&D: Essential for discovery chemistry in university laboratories and corporate research centers.

Basic Information

Product Name	4,5-Dibromo-3-(Prop-2-Yn-1-Yloxy)Thiophene-2-Carboxylic Acid
CAS No.	1779124-24-1
Molecular Formula	C8H4Br2O3S
Molecular Weight	363.99 g/mol
Synonyms	4,5-Dibromo-3-(2-propyn-1-yloxy)-2-thiophenecarboxylic acid; 2-Thiophenecarboxylic acid, 4,5-dibromo-3-(2-propyn-1-yloxy)-; 3-(Prop-2-yn-1-yloxy)-4,5-dibromothiophene-2-carboxylic acid; DBPTCA; Propargyloxy-dibromothiophene carboxylic acid
EINECS	Contact for details

Quality Control

Our 4,5-Dibromo-3-(Prop-2-Yn-1-Yloxy)Thiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) with detailed specifications are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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