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Backed by over 35 years of manufacturing excellence, Leache’s 5-Phenylhydantoin is a premium-grade pharmaceutical intermediate engineered for high-purity synthesis. This superior white crystalline powder is meticulously produced to exceed 99% purity, ensuring consistent performance and reliability across demanding pharmaceutical, cosmetic, and polymer industrial applications.
Designed for versatility, its dual functionality makes it an essential building block for amino acid derivatization and the formulation of high-performance resins. From the synthesis of critical APIs to advanced material engineering, our 5-Phenylhydantoin provides the chemical stability and purity required for cutting-edge industrial innovation.
| Appearance | White Crystalline Powder | Purity (%) | ≥99.5% |
|---|---|---|---|
| Melting Point (°C) | 285~290 | pH (5% Solution) | 5.0–7.0 |
| Residue on Ignition | ≤0.1% | Grade | Pharmaceutical Grade |
| Chemical Family | Hydantoin Series | Functionality | Dual-Functional Intermediate |
| Physical State | Solid | Solubility | Standard Fine Chemical Spec |
With purity ≥99.5%, it minimizes side reactions in complex pharmaceutical syntheses.
Leveraging decades of manufacturing precision for consistent batch-to-batch quality.
Effective in API synthesis, UV-stabilized coatings, and cosmetic preservatives.
Ideal for creating high-performance epoxy modifiers and non-ionic surfactants.
Optimized melting point and pH range ensure stability during industrial processing.
FDA-compliant liners and moisture-resistant bags ensure product integrity.
Real-time tracking of raw materials to ensure 5-Phenylhydantoin availability.
Rigorous testing protocols to maintain purity standards exceeding 99.5%.
Precise delivery management for 20kg cartons and 500kg palletized shipments.
Strict adherence to FDA packaging standards and pharmaceutical guidelines.
Flexible logistics solutions tailored to specific client handling requirements.
Continuous optimization of the hydantoin series for better API yields.
| Comparison Metric | Standard Grade | Leache Premium Grade |
|---|---|---|
| Purity Level | 98.0% - 99.0% | ≥99.5% |
| Synthesis Yield | Moderate | High Efficiency |
| Impurity Profile | Variable | Ultra-Low (≤0.1% Residue) |
| Application Range | Limited | Pharmaceuticals, Cosmetics, Polymers |
| Shelf Life Stability | Standard | Enhanced (Moisture-Resistant) |
5-Phenylhydantoin serves as a pivotal intermediate in the synthesis of anticonvulsant Active Pharmaceutical Ingredients (APIs) and various specialty polymers.
Yes, it is highly versatile and used in the production of UV-stabilized coatings, advanced epoxy modifiers, non-ionic surfactants, and cosmetic preservative systems.
Our product undergoes rigorous quality control to ensure a purity level of ≥99.5%, verified through standardized analytical testing including residue on ignition analysis.
We offer standard 20kg cartons or 500kg palletized containers, featuring FDA-compliant polyethylene liners and moisture-resistant woven polypropylene bags.
Absolutely. Its chemical structure makes it an excellent intermediate for agrochemical synthesis, providing unmatched adaptability in fine chemical sectors.
A precise and consistent melting point indicates high crystalline purity, which is critical for ensuring predictable reactions during chemical synthesis.
