5-Phenylhydantoin

Leache Chem Ltd., a globally recognized leader in specialty chemical production, has specialized in advanced compounds for over four decades. As a trusted supplier of 5-Phenylhydantoin (5-PH), we combine decades of expertise with competitive pricing, serving clients across 60+ countries. Our commitment to innovation and quality positions us as your ideal long-term pharmaceutical intermediate partner in China.

Model:CAS NO 89-24-7

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Product Description

With 35+ years of manufacturing excellence, Leache’s 5-Phenylhydantoin stands as a premium-grade pharmaceutical intermediate critical to high-purity syntheses. This white crystalline powder boasts a purity exceeding 99%, ensuring versatility across pharmaceutical, cosmetic, and polymer industries. Its dual functionality supports applications ranging from amino acid derivatization to high-performance resin formulations.

Specifications

APPEARANCE	WHITE CRYSTALLINE POWDER
PURITY (%)	≥99.5
MELTING POINT (°C)	285~290
PH (5% SOLUTION)	5.0–7.0
RESIDUE ON IGNITION	≤0.1%

Applications

5-Phenylhydantoin serves as a pivotal pharmaceutical intermediate in synthesizing anticonvulsant APIs and specialty polymers. It enables the production of UV-stabilized coatings, advanced epoxy modifiers, and non-ionic surfactants. Additionally, its role extends to cosmetic preservative systems and agrochemical intermediates, demonstrating unmatched adaptability in both industrial and fine chemical sectors.

Details

This pharmaceutical intermediate is securely packed in dual-layer materials: an inner FDA-compliant polyethylene liner and an outer moisture-resistant woven polypropylene bag. Standard units include 20kg cartons or 500kg palletized containers, with fully customizable options to meet specific logistical or handling requirements.