Description

Sodium 4-[3-(4-Chlorophenyl)-4,5-Dihydro-5-Phenyl-1H-Pyrazol-1-Yl]Benzenesulphonate is a high-purity, functionalized pyrazole derivative with a benzenesulfonate salt group, designed for advanced chemical synthesis and material science applications. This compound matters as a versatile and reactive building block, enabling the development of novel molecules with tailored properties for demanding industrial and research purposes. It is primarily needed by manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to create new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in developing new-generation herbicides, fungicides, or plant growth regulators with enhanced efficacy.
• Dye & Pigment Synthesis: Acts as a functional intermediate for creating specialized colorants and optical brighteners.
• Polymer Modification: Employed to introduce specific functional groups into polymer chains, altering solubility, reactivity, or physical characteristics.
• Ligand for Catalysis: Can be utilized to develop complex ligands for transition metal catalysts used in fine chemical production.
• Material Science Research: Investigated for creating advanced organic materials with potential electronic or photonic applications.

Basic Information

Product Name	Sodium 4-[3-(4-Chlorophenyl)-4,5-Dihydro-5-Phenyl-1H-Pyrazol-1-Yl]Benzenesulphonate
CAS No.	40691-09-6
Molecular Formula	C21H16ClN2NaO3S
Molecular Weight	434.87 g/mol
Synonyms	Sodium 4-(3-(4-chlorophenyl)-4,5-dihydro-5-phenyl-1H-pyrazol-1-yl)benzenesulfonate; 1-(4-Sulfophenyl)-3-(4-chlorophenyl)-5-phenyl-2-pyrazoline Sodium Salt; 4-[3-(4-Chlorophenyl)-4,5-dihydro-5-phenyl-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt; Pyrazoline Derivative Sodium Salt; 40691-09-6; Sodium 1-(4-sulfonatophenyl)-3-(4-chlorophenyl)-5-phenyl-2-pyrazoline; 1-(p-Sulfophenyl)-3-(p-chlorophenyl)-5-phenyl-2-pyrazoline Sodium Salt
EINECS	Contact for details

Quality Control

Our Sodium 4-[3-(4-Chlorophenyl)-4,5-Dihydro-5-Phenyl-1H-Pyrazol-1-Yl]Benzenesulphonate is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and impurity profiling. Certificates of Analysis (COA) documenting identity, purity, and related substances are provided with every shipment to support your quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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 (Sulfated Ash)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%

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