Description

Ethyl 2-(2-Aminoethyl)-4,5,6,7-Tetrahydro-2H-Indazole-3-Carboxylate is a high-purity, functionalized indazole derivative of significant interest in advanced organic synthesis. This compound matters as a versatile and valuable building block for pharmaceutical research and development, particularly in the creation of novel active pharmaceutical ingredients (APIs). It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Chemical Biology Research: Used as a scaffold or probe in medicinal chemistry for structure-activity relationship (SAR) studies and hit-to-lead optimization.
• Agrochemical Synthesis: Serves as a building block for creating new active ingredients with potential herbicidal or insecticidal properties.
• Ligand and Catalyst Development: The aminoethyl and ester functional groups make it a candidate for developing novel ligands in coordination chemistry and catalysis.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of specialized, non-commercial compounds for client projects.

Basic Information

Product Name	Ethyl 2-(2-Aminoethyl)-4,5,6,7-Tetrahydro-2H-Indazole-3-Carboxylate
CAS No.	561299-63-6
Molecular Formula	C₁₂H₁₉N₃O₂
Molecular Weight	237.30 g/mol
Synonyms	Ethyl 2-(2-Aminoethyl)-4,5,6,7-tetrahydro-2H-indazole-3-carboxylate; 2H-Indazole-3-carboxylic acid, 2-(2-aminoethyl)-4,5,6,7-tetrahydro-, ethyl ester; 2-(2-Aminoethyl)-4,5,6,7-tetrahydro-2H-indazole-3-carboxylic acid ethyl ester; 561299-63-6; Aminoethyltetrahydroindazole ethyl carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 2-(2-Aminoethyl)-4,5,6,7-Tetrahydro-2H-Indazole-3-Carboxylate 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. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

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 after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥97.0%
Related Substances (HPLC)	Total impurities ≤3.0%
Any single impurity	≤1.0%
Water Content (KF)	≤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.