Description

1-Ethyl-4-[(2-Hydroxybenzyl)Amino]-1H-Pyrazole-3-Carboxylic Acid is a specialized heterocyclic compound that serves as a high-value synthetic intermediate and building block. Its molecular architecture, featuring a pyrazole core linked to a salicylaldehyde-derived moiety, makes it a versatile precursor for developing novel active pharmaceutical ingredients (APIs) and advanced materials. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Medicinal Chemistry Research: Used in high-throughput screening and structure-activity relationship (SAR) studies to develop new therapeutic agents.
• Agrochemical Development: Serves as a precursor in the research and synthesis of new-generation pesticides and herbicides.
• Ligand Synthesis: Utilized for creating complex chelating agents and ligands in coordination chemistry and catalysis.
• Fine Chemical Synthesis: An important intermediate for producing specialty chemicals, dyes, and functional materials.
• Bioconjugation: Potential use in developing linkers for antibody-drug conjugates (ADCs) and other biopharmaceutical constructs.

Basic Information

Product Name	1-Ethyl-4-[(2-Hydroxybenzyl)Amino]-1H-Pyrazole-3-Carboxylic Acid
CAS No.	1006432-18-3
Molecular Formula	C13H15N3O3
Molecular Weight	261.28 g/mol
Synonyms	4-[(2-Hydroxybenzyl)amino]-1-ethyl-1H-pyrazole-3-carboxylic acid; 1-Ethyl-4-[(2-hydroxybenzyl)amino]-1H-pyrazole-3-carboxylic acid; 1H-Pyrazole-3-carboxylic acid, 1-ethyl-4-[(2-hydroxybenzyl)amino]-; 1006432-18-3; 4-(2-Hydroxybenzylamino)-1-ethyl-1H-pyrazole-3-carboxylic acid; 1-Ethyl-4-(2-hydroxybenzylamino)pyrazole-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 1-Ethyl-4-[(2-Hydroxybenzyl)Amino]-1H-Pyrazole-3-Carboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and NMR for structural confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be hygroscopic; therefore, the container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.