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5-Methylhydantoin

CAS 616-03-5C4H6N2O2Chemical Synthesis

5-Methylhydantoin (CAS: 616-03-5), with the molecular formula C4H6N2O2 and a molecular weight of 114.10 g/mol, is a heterocyclic organic compound. This chemical serves as a key reactant in various synthetic processes, including the preparation of N-chlorohydantoins and applications in Mitsunobu reactions. It is also utilised in biochemical research for enzymatic conversions and racemization, particularly in the production of L-amino acids.

IUPAC
5-Methyl-2,4-imidazolidinedione
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5-Methylhydantoin (C4H6N2O2) — chemical structure, CAS 616-03-5; Chemistry, fine chemical supplied by Tech Serve Solutions
Building BlocksChemical SynthesisHeterocyclic Building BlocksImidazolines/Imidazolidines
01 /Applications

N-Chlorohydantoin Preparation

5-Methylhydantoin is a valuable precursor for the synthesis of N-chlorohydantoins, which are often employed as chlorinating agents in organic chemistry.

Mitsunobu Reaction Substrate

This compound can participate in the Mitsunobu reaction, a versatile method for the inversion of stereochemistry or the formation of carbon-heteroatom bonds under mild conditions.

Amino Acid Bioconversion

Utilised in enzymatic processes, 5-Methylhydantoin can be converted into L-amino acids by specific microbial strains such as *Pseudomonas putida*.

Enzymatic Racemization Studies

It serves as a substrate in studies involving enzymatic racemization, with enzymes like D-hydantoinase from *Agrobacteria tumefaceins* demonstrating its utility in chiral resolution.

02 /Properties
Molecular weight114.10
Empirical formulaC4H6N2O2
Assay97%
ApplicationReactant for: Preparation of N-chlorohydantoins1 The Mitsunobu reaction2 Pseudomonas putida strain allowing conversion into L-amino acids3 D-hydantoinase from Agrobacteria tumefaceins4 Eznymatic racemization5
Melting point148-152 °C(lit.)
03 /Safety & handling
GHS hazard pictogram: Harmful / irritant (GHS07)
Harmful / irritant
Warning

Hazard statements

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements

  • P261Avoid breathing dust, fume, gas or vapours
  • P305IF IN EYES
Protective equipmentdust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)3
Hazard codes (EU)Xi
Risk statements (R)36/37/38
Safety statements (S)26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry
CAS number
616-03-5
MDL number
MFCD00022398
PubChem substance
24877981
05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 5-Methylhydantoin primarily used for?

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5-Methylhydantoin is used as a reactant for the preparation of N-chlorohydantoins, in Mitsunobu reactions, and in enzymatic conversions for producing L-amino acids and for enzymatic racemization.

What are the CAS number and formula for 5-Methylhydantoin?

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The CAS number for 5-Methylhydantoin is 616-03-5, and its empirical formula is C4H6N2O2.

What grade and purity does Tech Serve Solutions supply?

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Tech Serve Solutions supplies 5-Methylhydantoin with a minimum purity of 97%. This product is supplied for research and chemical synthesis purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.

How should 5-Methylhydantoin be handled safely?

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5-Methylhydantoin is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including Eyeshields, Gloves, and a dust mask type N95 (US). Ensure adequate ventilation.

How is 5-Methylhydantoin packed and shipped?

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5-Methylhydantoin is packed in compliance with international shipping regulations. Tech Serve Solutions exports chemicals globally.

How can I request a sample or quote for 5-Methylhydantoin?

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To request a sample or obtain a quote for 5-Methylhydantoin, please contact our sales department through the website or via email, providing your specific requirements.

Need 5-Methylhydantoin in a specific grade or volume?