Description

Ethyl 2-Amino-4-Isopropylthiophene-3-Carboxylate is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound matters because it serves as a critical precursor in the development of complex molecules, offering a versatile scaffold for constructing pharmacologically active cores. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for creating novel compounds and fine chemicals. Its unique thiophene-based structure with amino and ester functionalities makes it a valuable intermediate for targeted molecular design.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or precursor for conductive polymers and organic electronic materials.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for specialized chemical entities.
• Academic & R&D: A valuable reagent for methodological studies in heterocyclic and medicinal chemistry.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized thiophene-based colorants.

Basic Information

Product Name	Ethyl 2-Amino-4-Isopropylthiophene-3-Carboxylate
CAS No.	72965-16-3
Molecular Formula	C10H15NO2S
Molecular Weight	213.30 g/mol
Synonyms	2-Amino-4-isopropylthiophene-3-carboxylic acid ethyl ester; Ethyl 2-amino-4-(1-methylethyl)-3-thiophenecarboxylate; 3-Thiophenecarboxylic acid, 2-amino-4-(1-methylethyl)-, ethyl ester; 4-Isopropyl-2-aminothiophene-3-carboxylic acid ethyl ester; AI3-52099; NSC 405124; Ethyl 4-isopropyl-2-aminothiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 2-Amino-4-Isopropylthiophene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to guarantee batch-to-batch consistency and traceability for your critical R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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