Description

3-[(5-Benzoyloxy-1-Methyl-1H-Pyrazol-3-Yl)Carbonylamino]-4-(Hydroxysulfonyl)Benzenesulfonic Acid Sodium Salt is a high-purity, synthetically derived organic intermediate of significant importance in advanced chemical synthesis. Its complex molecular structure, featuring a pyrazole core linked to a benzenesulfonic acid moiety, makes it a valuable building block for creating specialized functional molecules. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and dyes.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, or plant growth regulators requiring complex heterocyclic structures.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing specialized azo dyes and high-performance pigments due to its sulfonic acid groups and aromatic system.
• Chemical Research & Development: Employed as a sophisticated building block in organic synthesis for creating libraries of compounds in medicinal and material chemistry.
• Ligand and Chelating Agent Precursor: Its structure can be modified to develop new ligands for catalysis or metal ion sequestration.
• Specialty Polymer Additive: Potential use in modifying polymer properties or as a monomer for functional polymers.

Basic Information

Item	Detail
Product Name	3-[(5-Benzoyloxy-1-Methyl-1H-Pyrazol-3-Yl)Carbonylamino]-4-(Hydroxysulfonyl)Benzenesulfonic Acid Sodium Salt
CAS No.	131190-73-3
Molecular Formula	C19H16N4NaO9S2
Molecular Weight	547.47 g/mol
Synonyms	Sodium 3-[(5-benzoyloxy-1-methyl-1H-pyrazol-3-yl)carbonylamino]-4-sulphonatobenzenesulphonate; 4-Hydroxy-3-[[(5-benzoyloxy-1-methyl-1H-pyrazol-3-yl)carbonyl]amino]benzenesulfonic acid sodium salt; 3-[(5-Benzoyloxy-1-methyl-1H-pyrazol-3-yl)carbamoyl]-4-hydroxybenzenesulfonic acid sodium salt; Benzenesulfonic acid, 3-[(5-benzoyloxy-1-methyl-1H-pyrazol-3-yl)carbonylamino]-4-hydroxy-, sodium salt; Sodium 4-hydroxy-3-[[(5-benzoyloxy-1-methyl-1H-pyrazol-3-yl)carbonyl]amino]benzenesulfonate
EINECS	Contact for details

Quality Control

Our 3-[(5-Benzoyloxy-1-Methyl-1H-Pyrazol-3-Yl)Carbonylamino]-4-(Hydroxysulfonyl)Benzenesulfonic Acid Sodium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting research and development grade specifications. Comprehensive Certificates of Analysis (COA) detailing all test parameters and results are provided to guarantee traceability and batch-to-batch consistency for your critical synthesis work.

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
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.