Description

3-Thiophenecarboxylic Acid, 2-Amino-4-Methyl-5-[[(3-Nitrophenyl)Amino]Carbonyl]-, Ethyl Ester is a specialized heterocyclic organic compound featuring a thiophene core functionalized with amino, ester, and nitrophenyl amide groups. This unique molecular architecture makes it a valuable advanced intermediate for the synthesis of complex molecules in research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in the development of molecules with potential biological activity.
• Agrochemical Research: Used in the creation of new herbicides, fungicides, or insecticides, leveraging its complex heterocyclic structure.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing more complex thiophene-containing compounds in academic and industrial laboratories.
• Material Science Research: Potential use in the development of organic semiconductors, dyes, or pigments due to its conjugated system and functional groups.
• Chemical Biology Probes: Can be utilized to create specialized probes for studying biological processes, given its modifiable amino and ester functionalities.

Basic Information

Product Name	3-Thiophenecarboxylic Acid, 2-Amino-4-Methyl-5-[[(3-Nitrophenyl)Amino]Carbonyl]-, Ethyl Ester
CAS No.	303141-21-1
Molecular Formula	C15H15N3O4S
Molecular Weight	333.36 g/mol
Synonyms	Ethyl 2-Amino-4-methyl-5-[(3-nitrobenzoyl)amino]thiophene-3-carboxylate; 2-Amino-4-methyl-5-[(3-nitrobenzoyl)amino]thiophene-3-carboxylic acid ethyl ester; 5-[(3-Nitrobenzoyl)amino]-2-amino-4-methylthiophene-3-carboxylic acid ethyl ester; 3-Thiophenecarboxylic acid, 2-amino-4-methyl-5-[[(3-nitrophenyl)amino]carbonyl]-, ethyl ester; 303141-21-1; Ethyl 5-((3-nitrobenzamido)-2-amino-4-methylthiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Our production of 3-Thiophenecarboxylic Acid, 2-Amino-4-Methyl-5-[[(3-Nitrophenyl)Amino]Carbonyl]-, Ethyl Ester adheres to stringent internal quality protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Contact for higher grades)
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.