Description

Ethotoin is a hydantoin-class anticonvulsant compound, primarily recognized for its therapeutic applications. It matters to industries requiring high-purity active pharmaceutical ingredients (APIs) for neurological research and formulation development. This product is essential for pharmaceutical manufacturers, research institutions, and chemical suppliers serving the global life sciences sector.

Application

• Active Pharmaceutical Ingredient (API) in the formulation of anticonvulsant medications.
• Reference standard for analytical method development and validation in quality control laboratories.
• Key intermediate in advanced pharmaceutical synthesis and research chemistry.
• Biochemical research tool for studying seizure mechanisms and neuronal excitability.
• Starting material for the preparation of novel hydantoin derivatives in medicinal chemistry.

Basic Information

Product Name	Ethotoin
CAS No.	86-35-1
Molecular Formula	C11H12N2O2
Molecular Weight	204.23 g/mol
Synonyms	3-Ethyl-5-phenylhydantoin; Peganone; AC 695; NSC 20296; Ethotoinum; Ethotoine; 5-Phenyl-3-ethylhydantoin; 3-Ethyl-5-phenyl-2,4-imidazolidinedione
EINECS	201-668-8

Quality Control

Our Ethotoin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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