Description

3,4-Diamino-n-(1,5-Dimethyl-3-Oxo-2-Phenyl-2,3-Dihydro-1H-Pyrazol-4-Yl)-Benzenesulfonamide is a high-purity, specialized sulfonamide derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular architecture, which combines a pyrazolone core with a diaminobenzenesulfonamide moiety, enabling its use in the development of novel active compounds. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the synthesis of new chemical entities and active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of new therapeutic agents, particularly for targeted drug discovery programs.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, or fungicides, leveraging its heterocyclic structure for biological activity.
• Chemical Research & Development: Serves as a versatile scaffold in academic and industrial R&D for exploring new chemical reactions and creating compound libraries.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized dyes and pigments due to its aromatic diamine and sulfonamide functional groups.
• Material Science: Investigated for the creation of novel polymers or functional materials with specific electronic or binding properties.

Basic Information

Product Name	3,4-Diamino-n-(1,5-Dimethyl-3-Oxo-2-Phenyl-2,3-Dihydro-1H-Pyrazol-4-Yl)-Benzenesulfonamide
CAS No.	380432-29-1
Molecular Formula	C₁₇H₁₉N₅O₃S
Molecular Weight	373.43 g/mol
Synonyms	4-Amino-N-(3,4-diaminophenyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one-1-sulfonamide; 3,4-Diaminobenzenesulfonamide, N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-; 380432-29-1; 4-(3,4-Diaminophenylsulfonamido)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one; N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3,4-diaminobenzenesulfonamide
EINECS	Contact for details

Quality Control

Our 3,4-Diamino-n-(1,5-Dimethyl-3-Oxo-2-Phenyl-2,3-Dihydro-1H-Pyrazol-4-Yl)-Benzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results 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 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	Light yellow to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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