Description

1-Amidino-3-p-Sulfophenylurea Hydrochloride is a specialized organic compound featuring both amidino and sulfophenyl functional groups, making it a valuable intermediate in fine chemical synthesis. Its primary commercial value lies in its role as a key building block for the development of active pharmaceutical ingredients (APIs) and high-performance dyes. This product is essential for research and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with specific biological or chromophoric properties.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Biochemical Research: Used as a reagent in proteomics and enzyme studies due to its protein-binding affinity.
• Dye & Pigment Manufacturing: Serves as a key intermediate for producing sulfonated azo dyes and other specialty colorants.
• Agrochemical Synthesis: Employed in the development of advanced herbicides and plant growth regulators.
• Chemical Biology Probes: Utilized in the design of molecular probes for diagnostic and research applications.
• Cross-linking Agent: Potential use in polymer chemistry for creating specialized cross-linked materials.

Basic Information

Product Name	1-Amidino-3-p-Sulfophenylurea Hydrochloride
CAS No.	73927-06-7
Molecular Formula	C8H11ClN4O4S
Molecular Weight	294.71 g/mol
Synonyms	4-[(Aminocarbonyl)amino]benzenesulfonamidine Hydrochloride; p-Sulfamoylbenzamidine Hydrochloride; 1-Amidino-3-(4-sulfophenyl)urea Hydrochloride; 4-Carbamimidamidobenzenesulfonamide Hydrochloride; Benzenesulfonamidine, 4-[(aminocarbonyl)amino]-, hydrochloride; Urea, N-(4-sulfamoylphenyl)-, amidinohydrazone hydrochloride; ASH HCl
EINECS	Contact for details

Quality Control

Our 1-Amidino-3-p-Sulfophenylurea Hydrochloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 sealed and stored under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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