Description

5-Bromo-2-Nitro-Thiophen-3-Carboxamide is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceuticals and agrochemicals, where its unique thiophene scaffold functionalized with bromo and nitro groups offers versatile reactivity. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new crop protection agents, such as herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the synthesis of advanced organic electronic materials, including conductive polymers and organic semiconductors.
• Chemical Synthesis Reagent: Employed in organic chemistry research for cross-coupling reactions, nucleophilic substitutions, and as a substrate for further functionalization to create diverse chemical libraries.
• Dye and Pigment Intermediate: Acts as a precursor in the manufacture of specialized dyes and pigments due to the presence of the nitro and bromo functional groups on the thiophene ring.

Basic Information

Item	Details
Product Name	5-Bromo-2-Nitro-Thiophen-3-Carboxamide
CAS No.	1093878-20-6
Molecular Formula	C5H3BrN2O3S
Molecular Weight	250.06 g/mol
Synonyms	5-Bromo-2-nitro-3-thiophenecarboxamide; 3-Carbamoyl-5-bromo-2-nitrothiophene; 5-Bromo-2-nitrothiophene-3-carboxamide; 2-Nitro-5-bromothiophene-3-carboxamide; 5-Bromo-2-nitro-thiophene-3-carboxylic acid amide; 1093878-20-6; 5-Br-2-NO2-Thiophene-3-CONH2
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Nitro-Thiophen-3-Carboxamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We are committed to meeting the stringent requirements of research and cGMP-grade production environments.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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