Description

2-Amino-4-(4-Isopropyl-Phenyl)-Thiophene-3-Carboxylic Acid Ethyl Ester is a high-purity, advanced pharmaceutical intermediate with a distinct thiophene core structure. This compound matters for its critical role as a versatile building block in the synthesis of complex, biologically active molecules. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Research: Serves as a core scaffold for developing new generation herbicides and fungicides with improved efficacy and selectivity.
• Material Science: Used in the research and development of organic semiconductors and conductive polymers due to its electron-rich thiophene moiety.
• Chemical Synthesis: Acts as a versatile building block for constructing complex heterocyclic compounds in medicinal and synthetic chemistry.
• Academic & R&D: Employed in university and corporate research laboratories for method development and exploring new chemical entities.

Basic Information

Item	Details
Product Name	2-Amino-4-(4-Isopropyl-Phenyl)-Thiophene-3-Carboxylic Acid Ethyl Ester
CAS No.	315683-17-1
Molecular Formula	C₁₆H₁₉NO₂S
Molecular Weight	289.39 g/mol
Synonyms	Ethyl 2-Amino-4-(4-isopropylphenyl)thiophene-3-carboxylate; 2-Amino-4-(p-isopropylphenyl)thiophene-3-carboxylic acid ethyl ester; 4-(4-Isopropylphenyl)-2-aminothiophene-3-carboxylic acid ethyl ester; 315683-17-1; AI3-52311; CTK8G0334; NSC-759841; AKOS005247889
EINECS	Contact for details

Quality Control

Our 2-Amino-4-(4-Isopropyl-Phenyl)-Thiophene-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.