Description

Benzenesulfonamide, 4-[4,5-Dihydro-5-Hydroxy-5-(4-Methylphenyl)-3-(Trifluoromethyl)-1H-Pyrazol-1-Yl]- is a high-value, structurally complex organic intermediate featuring a benzenesulfonamide core linked to a substituted pyrazolone moiety. This compound matters for its role as a critical building block in the synthesis of advanced pharmaceutical agents and agrochemicals, where its unique trifluoromethyl and sulfonamide groups impart desirable biological activity and metabolic stability. Industrial and academic researchers in medicinal chemistry and fine chemical synthesis need this precise intermediate to develop new active ingredients for therapeutic and crop protection applications.

Application

• Pharmaceutical Intermediate: Key precursor in the research and development of novel drug candidates, particularly in therapeutic areas targeting inflammation, oncology, and central nervous system disorders.
• Agrochemical Synthesis: Serves as a building block for creating advanced herbicides, fungicides, and insecticides, leveraging the bioactivity of the trifluoromethylpyrazole group.
• Chemical Research & Development: Used in academic and industrial R&D labs for exploring new chemical entities and reaction pathways in organic synthesis.
• Material Science Precursor: Potential intermediate for synthesizing specialized polymers or functional materials requiring sulfonamide linkages.

Basic Information

Product Name	Benzenesulfonamide, 4-[4,5-Dihydro-5-Hydroxy-5-(4-Methylphenyl)-3-(Trifluoromethyl)-1H-Pyrazol-1-Yl]-
CAS No.	2629980-83-0
Molecular Formula	C17H16F3N3O3S
Molecular Weight	399.39 g/mol
Synonyms	4-[4,5-Dihydro-5-hydroxy-5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide; 1-(4-Sulfamoylphenyl)-5-hydroxy-5-(4-methylphenyl)-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazole; 5-Hydroxy-5-(4-methylphenyl)-1-(4-sulfamoylphenyl)-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazole; 2629980-83-0; p-[5-Hydroxy-5-(p-tolyl)-3-(trifluoromethyl)-4,5-dihydropyrazol-1-yl]benzenesulfonamide
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 4-[4,5-Dihydro-5-Hydroxy-5-(4-Methylphenyl)-3-(Trifluoromethyl)-1H-Pyrazol-1-Yl]- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.