Description

3-Amino-5-Ethyl-5-Phenylimidazolidine-2,4-Dione is a specialized heterocyclic organic compound with the CAS number 1139-11-3. This chemical serves as a crucial advanced intermediate in the synthesis of complex active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily required by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel compounds and process optimization.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a precursor for creating specialized dyes, pigments, and performance chemicals.
• Biochemical Research: Employed in academic and industrial R&D for studying enzyme inhibitors and receptor ligands.
• Material Science: Potential application in the development of advanced polymers and organic electronic materials.

Basic Information

Product Name	3-Amino-5-Ethyl-5-Phenylimidazolidine-2,4-Dione
CAS No.	1139-11-3
Molecular Formula	C11H13N3O2
Molecular Weight	219.24 g/mol
Synonyms	5-Ethyl-5-phenylhydantoin-3-amine; 3-Amino-5-ethyl-5-phenyl-2,4-imidazolidinedione; 5-Ethyl-5-phenyl-3-amino-hydantoin; 3-Amino-5-ethyl-5-phenylhydantoin; 5-Ethyl-5-phenyl-3-aminohydantoin; 1H-Imidazolidine-2,4-dione, 3-amino-5-ethyl-5-phenyl-; Hydantoin, 3-amino-5-ethyl-5-phenyl-
EINECS	214-522-3

Quality Control

Our 3-Amino-5-Ethyl-5-Phenylimidazolidine-2,4-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates.

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 heat, sparks, and open flame. This material is moisture-sensitive; ensure the container is kept tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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