Description

2-Thiophenecarboxylicacid,4-Bromo-,Hydrazide(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and agrochemicals, particularly in constructing complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of new generation herbicides, fungicides, and insecticides, leveraging the thiophene moiety for bioactivity.
• Material Science Research: Acts as a building block for creating advanced organic electronic materials, such as conductive polymers and organic semiconductors.
• Ligand and Catalyst Development: Employed in the design of novel ligands for metal-catalyzed cross-coupling reactions, which are fundamental to modern synthetic chemistry.
• Chemical Biology Probes: Utilized in the synthesis of molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	2-Thiophenecarboxylicacid,4-Bromo-,Hydrazide(9Ci)
CAS No.	438219-36-4
Molecular Formula	C6H5BrN2OS
Molecular Weight	233.09 g/mol
Synonyms	4-Bromo-2-thiophenecarboxylic acid hydrazide; 4-Bromothiophene-2-carbohydrazide; (4-Bromothiophen-2-yl)formohydrazide; 4-Bromo-2-thienylcarboxylic acid hydrazide; 4-Bromothiophene-2-carboxylic acid hydrazide; 2-Thiophenecarboxylic acid, 4-bromo-, hydrazide
EINECS	Contact for details

Quality Control

Our 2-Thiophenecarboxylicacid,4-Bromo-,Hydrazide(9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with research and development grade specifications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 15-25°C. This compound is easily oxidized; prolonged exposure to air should be avoided. Keep away from heat and incompatible materials.

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%
Residue on Ignition	≤ 0.1%

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