Description

2-Amino-4-(4-Bromo-Phenyl)-Thiophene-3-Carboxylic Acid Methyl Ester is a high-value brominated thiophene derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its core value lies in its versatile molecular scaffold, which is essential for constructing complex heterocyclic compounds with targeted biological and material properties. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its thiophene and bromophenyl motifs for bioactivity.
• Material Science: Serves as a precursor for organic electronic materials, such as semiconductors and light-emitting diodes (OLEDs), due to its conjugated thiophene structure.
• Chemical Synthesis: A versatile reagent for further functionalization, including Suzuki-Miyaura cross-coupling reactions facilitated by the bromine substituent.
• Academic & R&D: Essential for methodological studies in organic synthesis and for creating specialized compound libraries for high-throughput screening.

Basic Information

Item	Details
Product Name	2-Amino-4-(4-Bromo-Phenyl)-Thiophene-3-Carboxylic Acid Methyl Ester
CAS No.	331838-92-7
Molecular Formula	C12H10BrNO2S
Molecular Weight	312.18 g/mol
Synonyms	Methyl 2-amino-4-(4-bromophenyl)thiophene-3-carboxylate; 4-(4-Bromophenyl)-2-aminothiophene-3-carboxylic acid methyl ester; 2-Amino-4-(4-bromophenyl)-3-thiophenecarboxylic acid methyl ester; 2-Amino-4-(p-bromophenyl)thiophene-3-methyl carboxylate; 331838-92-7; Methyl 2-amino-4-(4-bromophenyl)-3-thiophenecarboxylate; 4-(4-Bromophenyl)-2-amino-3-thiophenecarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Amino-4-(4-Bromo-Phenyl)-Thiophene-3-Carboxylic Acid Methyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized using advanced analytical techniques, including HPLC, NMR, and mass spectrometry. 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 needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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