Description

1-Pyrazolidinecarboxylic Acid, 3-Oxo-, Ethyl Ester is a versatile heterocyclic building block and synthetic intermediate of significant importance in organic synthesis. Its core value lies in its reactive functional groups, which enable its use in constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. This compound is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries for developing new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel therapeutic agents, including potential enzyme inhibitors and receptor modulators.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Chemical Synthesis Building Block: Serves as a versatile scaffold for constructing more complex nitrogen-containing heterocycles through various condensation and cyclization reactions.
• Ligand and Catalyst Development: Utilized in research for creating novel chelating ligands or organocatalysts due to its potential coordination sites.
• Academic and R&D Laboratories: Employed in fundamental organic chemistry research and methodology development.

Basic Information

Product Name	1-Pyrazolidinecarboxylic Acid, 3-Oxo-, Ethyl Ester
CAS No.	57699-87-3
Molecular Formula	C6H10N2O3
Molecular Weight	158.16 g/mol
Synonyms	Ethyl 3-Oxopyrazolidine-1-carboxylate; 1-Carbethoxy-3-pyrazolidinone; Ethyl 1-Carboxypyrazolidin-3-one; 3-Oxo-1-pyrazolidinecarboxylic Acid Ethyl Ester; 1-Ethoxycarbonyl-3-pyrazolidinone; Pyrazolidine-1-carboxylic acid, 3-oxo-, ethyl ester; 1-Pyrazolidinecarboxylic acid, 3-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our 1-Pyrazolidinecarboxylic Acid, 3-Oxo-, Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance.

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 after opening to prevent moisture absorption, which may affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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