Description

5-Oxo-1-(4-Sulfophenyl)-3-Pyrazolidinecarboxylic Acid is a specialized pyrazolidine derivative of significant interest in advanced organic synthesis. This compound serves as a key intermediate for the development of high-value fine chemicals and active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel therapeutic agents, particularly those targeting specific enzymatic pathways.
• Agrochemical Synthesis: Used in the research and development of new generation herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a precursor in the production of specialized azo dyes and colorants with enhanced properties.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reactions and creating libraries of heterocyclic compounds.
• Ligand and Catalyst Development: Useful for synthesizing complex ligands used in catalytic systems for asymmetric synthesis.
• Analytical Reference Standard: Serves as a high-purity standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	5-Oxo-1-(4-Sulfophenyl)-3-Pyrazolidinecarboxylic Acid
CAS No.	60568-00-5
Molecular Formula	C10H10N2O6S
Molecular Weight	286.26 g/mol
Synonyms	1-(4-Sulfophenyl)-5-oxo-3-pyrazolidinecarboxylic Acid; 3-Pyrazolidinecarboxylic Acid, 5-oxo-1-(4-sulfophenyl)-; 5-Oxo-1-(p-sulfophenyl)-3-pyrazolidinecarboxylic Acid; 1-(p-Sulfophenyl)-5-oxo-3-pyrazolidinecarboxylic Acid; 60568-00-5; 4-(5-Oxo-3-carboxy-2-pyrazolin-1-yl)benzenesulfonic Acid; 1-(4-Sulfophenyl)-5-oxo-2-pyrazoline-3-carboxylic Acid
EINECS	Contact for details

Quality Control

Our 5-Oxo-1-(4-Sulfophenyl)-3-Pyrazolidinecarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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 can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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