Description

Phenylthiohydantoic Acid CAS NO 102-15-8 is a specialized organic sulfur compound featuring a hydantoin core structure. This chemical serves as a critical intermediate and building block in advanced organic synthesis, valued for its unique reactivity profile. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and heterocyclic compounds.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in peptide chemistry and for constructing complex molecular architectures in research laboratories.
• Material Science: Investigated for use in specialty polymers and advanced organic materials.
• Chemical Research & Development: Serves as a standard or reagent in methodological studies and catalysis research.

Basic Information

Product Name	Phenylthiohydantoic Acid
CAS No.	102-15-8
Molecular Formula	C9H8N2OS
Molecular Weight	192.24 g/mol
Synonyms	2-Thiohydantoic Acid, Phenyl-; 5-Phenyl-2-thiohydantoic Acid; 2-Thio-5-phenylhydantoic Acid; 5-Phenyl-2-thioxoimidazolidin-4-one; Phenyl-2-thiohydantoic Acid; α-Phenyl-α-carboxymethylthiourea; N-Phenylcarbamoylglycine Thioamide; (Phenylcarbamoyl)thioacetamide
EINECS	203-010-6

Quality Control

Our Phenylthiohydantoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed specifications, including assay by HPLC, related substance profiles, and residual solvent analysis, meeting the stringent requirements of research and industrial applications.

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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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