Description

4-Bromo-2-(Methoxycarbonyl)Phenyl 2-Thiophenecarboxylate is a high-purity, specialized organic intermediate with the CAS number 297150-13-1. This compound is valued for its unique molecular architecture, which incorporates both bromo and ester functionalities on an aromatic core, making it a versatile building block for advanced chemical synthesis. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical and agrochemical sectors for constructing complex heterocyclic and functionalized aromatic target molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing thiophene or complex ester motifs.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides where its bromine atom allows for further functionalization.
• Material Science: Serves as a monomer or functionalizing agent in the creation of specialty polymers and advanced organic electronic materials.
• Chemical Synthesis: Employed as a versatile building block in organic chemistry for cross-coupling reactions (e.g., Suzuki, Stille) and other transformations facilitated by the reactive bromine substituent.
• Ligand and Catalyst Development: Useful for constructing complex ligand systems in coordination chemistry and catalysis research.

Basic Information

Product Name	4-Bromo-2-(Methoxycarbonyl)Phenyl 2-Thiophenecarboxylate
CAS No.	297150-13-1
Molecular Formula	C14H11BrO4S
Molecular Weight	355.20 g/mol
Synonyms	2-Thiophenecarboxylic acid, 4-bromo-2-(methoxycarbonyl)phenyl ester; Methyl 4-bromo-2-((thiophene-2-carbonyl)oxy)benzoate; 4-Bromo-2-(methoxycarbonyl)phenyl thiophene-2-carboxylate; 2-Thiophenecarboxylic acid 4-bromo-2-methoxycarbonylphenyl ester; 4-Bromo-2-methoxycarbonylphenyl 2-thiophenecarboxylate; 4-Bromo-2-(carbonylmethoxy)phenyl 2-thiophenecarboxylate
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-(Methoxycarbonyl)Phenyl 2-Thiophenecarboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

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%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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