Description

Sodium 2-[[4-[3-(4,5-Dichloro-2-Methylphenyl)-4,5-Dihydro-1H-Pyrazol-1-Yl]Phenyl]Sulphonyl]Ethyl Sulphate is a high-purity, specialized organic salt with a complex heterocyclic structure, designed for advanced chemical synthesis. This compound is valued for its role as a key intermediate or functional additive in the production of high-performance materials and active ingredients. It is primarily required by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research and development, as well as scale-up production processes.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific biological pathways.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, or plant growth regulators, leveraging its dichlorophenyl and pyrazoline motifs.
• Dye & Pigment Manufacturing: Serves as a precursor or functional component in the creation of specialized dyes and organic pigments due to its conjugated system.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for developing polymers with specific ionic or thermal properties.
• Research & Development: Essential for academic and industrial R&D labs exploring new chemical entities and reaction methodologies in organic chemistry.
• Liquid Crystal & OLED Materials: A potential intermediate for electronic chemicals used in display technologies, given its rigid, planar structure.

Basic Information

Product Name	Sodium 2-[[4-[3-(4,5-Dichloro-2-Methylphenyl)-4,5-Dihydro-1H-Pyrazol-1-Yl]Phenyl]Sulphonyl]Ethyl Sulphate
CAS No.	94138-72-4
Molecular Formula	C18H17Cl2N2NaO5S2
Molecular Weight	507.36 g/mol
Synonyms	Sodium 1-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]-3-(4,5-dichloro-2-methylphenyl)-4,5-dihydro-1H-pyrazole-5-carboxylate (alternative IUPAC); 1-[4-[(2-Sulfooxyethyl)sulfonyl]phenyl]-3-(4,5-dichloro-2-methylphenyl)-4,5-dihydro-1H-pyrazole, Sodium Salt; 4,5-Dichloro-2-methylphenylpyrazoline derivative sodium salt; Sodium (2-{4-[3-(4,5-dichloro-2-methylphenyl)-4,5-dihydro-1H-pyrazol-1-yl]phenyl}sulfonyl)ethyl sulfate; 94138-72-4; Pyrazoline sulfonate sodium salt; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Sodium 2-[[4-[3-(4,5-Dichloro-2-Methylphenyl)-4,5-Dihydro-1H-Pyrazol-1-Yl]Phenyl]Sulphonyl]Ethyl Sulphate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and high industry standards. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment and are available upon request.

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 after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Soluble in DMSO, DMF; Slightly soluble in water

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