Description

1H-Pyrazole-4-Carboxylicacid,3-Amino-5-(2-Hydroxyethoxy)-,Methylester(9Ci) is a specialized pyrazole derivative that serves as a high-value synthetic intermediate in advanced organic synthesis. Its molecular structure, featuring both amino and hydroxyethoxy functional groups, makes it a versatile building block for constructing complex heterocyclic systems. This compound is primarily sought after by research institutions and pharmaceutical developers for the creation of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive pyrazole core.
• Chemical Synthesis Building Block: Employed in organic chemistry for constructing complex molecules, including dyes, pigments, and functional materials.
• Bioconjugation & Ligand Synthesis: The amino and ester groups facilitate its use in creating targeted molecular probes and ligands for biochemical applications.
• Academic & Industrial R&D: Serves as a critical reagent in research laboratories for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	1H-Pyrazole-4-Carboxylicacid,3-Amino-5-(2-Hydroxyethoxy)-,Methylester(9Ci)
CAS No.	126865-27-8
Molecular Formula	C7H11N3O4
Molecular Weight	201.18 g/mol
Synonyms	3-Amino-5-(2-hydroxyethoxy)-1H-pyrazole-4-carboxylic acid methyl ester; Methyl 3-amino-5-(2-hydroxyethoxy)-1H-pyrazole-4-carboxylate; 1H-Pyrazole-4-carboxylic acid, 3-amino-5-(2-hydroxyethoxy)-, methyl ester; 126865-27-8; 3-Amino-5-(2-hydroxyethoxy)pyrazole-4-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 1H-Pyrazole-4-Carboxylicacid,3-Amino-5-(2-Hydroxyethoxy)-,Methylester(9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing specific batch results is provided with each shipment and is available upon request.

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 exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.