Description

n-(4-Chlorophenyl)-5-Nitro-3-Thiophenecarboxamide is a specialized heterocyclic organic compound featuring a thiophene core substituted with a nitro group and a carboxamide linkage to a chlorophenyl ring. This unique molecular architecture makes it a valuable chemical intermediate for advanced research and synthesis in pharmaceutical and agrochemical development. It is primarily sought by R&D chemists and process development teams in the fine chemical and life science industries.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its nitro-aromatic and heterocyclic structure.
• Material Science: Potential precursor for the synthesis of functional organic materials, such as dyes, pigments, or electronic chemicals.
• Academic & Industrial R&D: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies in medicinal chemistry.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs performing bespoke synthesis for client projects.

Basic Information

Product Name	n-(4-Chlorophenyl)-5-Nitro-3-Thiophenecarboxamide
CAS No.	146795-38-2
Molecular Formula	C11H7ClN2O3S
Molecular Weight	282.70 g/mol
Synonyms	5-Nitro-N-(4-chlorophenyl)thiophene-3-carboxamide; N-(4-Chlorophenyl)-5-nitrothiophene-3-carboxamide; 3-Thiophenecarboxamide, N-(4-chlorophenyl)-5-nitro-; 5-Nitro-3-thiophenecarboxylic acid (4-chlorophenyl)amide
EINECS	Contact for details

Quality Control

Our production of n-(4-Chlorophenyl)-5-Nitro-3-Thiophenecarboxamide adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research applications. Each lot is characterized using advanced analytical techniques, and a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided. We support cGMP and ISO-guided quality systems for regulated market supply.

Storage

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

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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