Description

Octyl 5-Bromo-5'-Formyl-[2,2'-Bithiophene]-3-Carboxylate is a high-purity, functionalized bithiophene derivative designed for advanced materials research and synthesis. This compound serves as a critical key intermediate for constructing complex organic electronic materials, offering precise molecular control for tuning optoelectronic properties. It is essential for researchers and manufacturers in the organic semiconductor, polymer chemistry, and pharmaceutical development sectors who require reliable, high-quality building blocks for next-generation applications.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in Organic Field-Effect Transistors (OFETs) and Organic Photovoltaics (OPVs).
• Pharmaceutical Intermediate: Serves as a versatile building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those with thiophene-based scaffolds.
• Material Science Research: Enables the development of new functional materials for sensors, light-emitting diodes (OLEDs), and non-linear optical applications.
• Ligand and Catalyst Synthesis: Used to create specialized ligands for metal-organic frameworks (MOFs) or catalysts due to its bromo and formyl functional groups.
• Chemical Synthesis Building Block: The reactive bromo and aldehyde groups allow for sequential cross-coupling and condensation reactions to build complex molecular architectures.

Basic Information

Product Name	Octyl 5-Bromo-5'-Formyl-[2,2'-Bithiophene]-3-Carboxylate
CAS No.	2703752-72-9
Molecular Formula	C18H19BrO3S2
Molecular Weight	427.37 g/mol
Synonyms	5-Bromo-5'-formyl-2,2'-bithiophene-3-carboxylic acid octyl ester; Octyl 5-bromo-5'-formyl-2,2'-bithiophene-3-carboxylate; 2,2'-Bithiophene-3-carboxylic acid, 5-bromo-5'-formyl-, octyl ester; 5'-Formyl-5-bromo-[2,2']bithiophenyl-3-carboxylic acid octyl ester; 3-Octyloxycarbonyl-5-bromo-5'-formyl-2,2'-bithiophene
EINECS	Contact for details

Quality Control

Our Octyl 5-Bromo-5'-Formyl-[2,2'-Bithiophene]-3-Carboxylate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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