Description

Cycloguanide Phenylsulfone is a high-purity chemical intermediate of significant importance in advanced organic synthesis. Its value lies in its specific molecular structure, which serves as a key building block for the development of complex active pharmaceutical ingredients (APIs) and specialized agrochemicals. This product is essential for research and development laboratories, fine chemical manufacturers, and pharmaceutical companies engaged in creating novel therapeutic agents and crop protection solutions.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel antimalarial and antiparasitic drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its guanidine moiety.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and sulfone-containing molecules.
• Fine Chemical Production: Serves as a specialized intermediate for manufacturers producing high-value, low-volume chemicals for various industrial applications.
• Biochemical Research: Utilized in studies investigating enzyme inhibitors and receptor ligands due to its specific chemical functionality.

Basic Information

Item	Details
Product Name	Cycloguanide Phenylsulfone
CAS No.	18915-14-5
Molecular Formula	C13H11N3O2S
Molecular Weight	273.31 g/mol
Synonyms	1-Cyano-1-(4-sulfamoylphenyl)-3-phenylguanidine; Phenylsulfonyl Cycloguanide; N-Cyano-N'-(4-sulfamoylphenyl)-N''-phenylguanidine; Cycloguanil Phenylsulfone; CI-501; WR 5949; NSC 32916; 4-[(Dicyanamino)(phenylamino)methyl]benzenesulfonamide
EINECS	Contact for details

Quality Control

Our Cycloguanide Phenylsulfone 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 assay and purity determination, and is supplied with a corresponding Certificate of Analysis (COA). We adhere to cGMP standards where applicable, ensuring the product meets the rigorous demands of pharmaceutical and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep the container sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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