Description

5,5-Dimethyl-1,3-Diazinan-2-One is a high-purity heterocyclic organic compound, also known as 5,5-Dimethylhydantoin. This versatile chemical building block is valued for its stability and reactivity, making it a critical intermediate in advanced synthesis. It is primarily sought after by the pharmaceutical, agrochemical, and specialty polymer industries for the development of active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: A key synthon in the production of active pharmaceutical ingredients (APIs), particularly for compounds requiring a stable hydantoin core structure.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators, contributing to crop protection solutions.
• Polymer & Resin Modifier: Serves as a cross-linking agent or monomer in the synthesis of specialty polymers, enhancing thermal stability and mechanical properties.
• Fine Chemical Production: Acts as a versatile precursor in organic synthesis for creating complex molecules in research and development.
• Biochemical Research: Utilized in proteomics and peptide chemistry as a model compound or reagent for studying biochemical pathways.

Basic Information

Product Name	5,5-Dimethyl-1,3-Diazinan-2-One
CAS No.	17496-93-4
Molecular Formula	C6H10N2O2
Molecular Weight	142.16 g/mol
Synonyms	5,5-Dimethylhydantoin; DMH; Hydantoin, 5,5-dimethyl-; 2,4-Imidazolidinedione, 5,5-dimethyl-; NSC 66400; NSC 403697; 5,5-Dimethyl-2,4-imidazolidinedione; 5,5-Dimethylimidazolidine-2,4-dione
EINECS	241-483-3

Quality Control

Our 5,5-Dimethyl-1,3-Diazinan-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	178°C - 182°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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