Description

4-Thioureido-Benzenesulfonamide is a specialized organic sulfur compound featuring both sulfonamide and thiourea functional groups. This unique structure makes it a valuable intermediate in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working in fine chemical and active pharmaceutical ingredient (API) manufacturing. The compound serves as a key building block for developing novel compounds with potential biological activity.

Application

• Pharmaceutical Intermediate: A crucial precursor in the research and synthesis of new drug candidates, particularly those targeting enzymes or receptors where the sulfonamide and thiourea motifs are pharmacologically active.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, or pesticides, where its structure can contribute to binding specificity and efficacy.
• Chemical Research & Development: Serves as a versatile building block in organic synthesis for creating libraries of compounds in medicinal and materials chemistry.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of specialized dyes or pigments, leveraging the sulfur and aromatic components of its structure.
• Complexing Agent Precursor: The thiourea moiety can be further modified to create ligands for metal complexation, useful in catalysis or analytical chemistry.

Basic Information

Product Name	4-Thioureido-Benzenesulfonamide
CAS No.	1718-39-4
Molecular Formula	C7H9N3O2S2
Molecular Weight	231.29 g/mol
Synonyms	4-Thioureidobenzenesulfonamide; 1-(4-Sulfamoylphenyl)thiourea; N-(4-Sulfamoylphenyl)thiourea; p-Thioureidobenzenesulfonamide; Benzenesulfonamide, 4-thioureido-; 4-Thiocarbamimidamidobenzenesulfonamide; 1718-39-4; Thiourea, N-(p-sulfamoylphenyl)-
EINECS	217-008-6

Quality Control

Our 4-Thioureido-Benzenesulfonamide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider conditions under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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