Description

Ethyl 3-Amino-6-(5-Methyl-2-Thienyl)-4-Oxo-4,5,6,7-Tetrahydro-1H-Indole-2-Carboxylate is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound matters as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system and metabolic disorders. Pharmaceutical R&D teams and fine chemical manufacturers need this precise intermediate to ensure the integrity and efficacy of their final drug candidates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly for neurological and metabolic disease research.
• Organic Synthesis Building Block: Used in medicinal chemistry for constructing fused indole-thiophene scaffolds with potential biological activity.
• Research & Development: Serves as a standard or starting material in academic and industrial laboratories for developing new chemical entities.
• Agrochemical Research: Potential application in the development of novel agrochemicals due to its unique heterocyclic structure.
• Material Science Precursor: Can be utilized in the synthesis of specialized organic materials and dyes.

Basic Information

Product Name	Ethyl 3-Amino-6-(5-Methyl-2-Thienyl)-4-Oxo-4,5,6,7-Tetrahydro-1H-Indole-2-Carboxylate
CAS No.	1428139-84-7
Molecular Formula	C16H18N2O3S
Molecular Weight	318.39 g/mol
Synonyms	Ethyl 3-amino-6-(5-methylthiophen-2-yl)-4-oxo-1,4,5,6,7,8-hexahydroindole-2-carboxylate; 1H-Indole-2-carboxylic acid, 3-amino-6-(5-methyl-2-thienyl)-4,5,6,7-tetrahydro-4-oxo-, ethyl ester; 1428139-84-7; 6-(5-Methyl-2-thienyl)-4-oxo-3-amino-4,5,6,7-tetrahydro-1H-indole-2-carboxylic acid ethyl ester; 3-Amino-6-(5-methyl-2-thienyl)-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylic acid ethyl ester.
EINECS	Contact for details

Quality Control

Our Ethyl 3-Amino-6-(5-Methyl-2-Thienyl)-4-Oxo-4,5,6,7-Tetrahydro-1H-Indole-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance 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 to prevent moisture absorption, which may affect stability and handling properties.

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%
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.