Description

Propyl 2-Amino-4-(4-tert-Butylphenyl)Thiophene-3-Carboxylate is a specialized organic compound belonging to the aminothiophene carboxylate class. This high-purity intermediate is valued for its role as a key building block in advanced chemical synthesis, offering precise molecular architecture for complex molecules. It is primarily sought by research and development teams and process chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used as a building block for developing new pesticides, herbicides, and fungicides with targeted activity.
• Material Science Research: Employed in the development of organic electronic materials, such as semiconductors or conductive polymers, due to the thiophene core.
• Chemical Research & Development: Acts as a versatile scaffold for creating libraries of compounds in high-throughput screening and structure-activity relationship (SAR) studies.
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for producing complex, high-value specialty chemicals.

Basic Information

Product Name	Propyl 2-Amino-4-(4-tert-Butylphenyl)Thiophene-3-Carboxylate
CAS No.	904998-99-8
Molecular Formula	C18H23NO2S
Molecular Weight	317.44 g/mol
Synonyms	2-Amino-4-(4-tert-butylphenyl)thiophene-3-carboxylic acid propyl ester; 4-(4-tert-Butylphenyl)-2-aminothiophene-3-carboxylic Acid Propyl Ester; Propyl 2-Amino-4-(p-tert-butylphenyl)thiophene-3-carboxylate; 904998-99-8; ATBC Propyl Ester; 4-(4-tert-Butylphenyl)-2-aminothiophene-3-carboxylate Propyl Ester
EINECS	Contact for details

Quality Control

Our Propyl 2-Amino-4-(4-tert-Butylphenyl)Thiophene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.