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Home/Compounds/CAS 77-71-4
Formula C5H8N2O2MW 128.13Research-use catalog entryCOA/SDS by request

Dimethylhydantoin

CAS Number: 77-71-4

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Available options

Available Options

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1 kg
Purity
97%
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100 g
Purity
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Purity
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Loading RDKit molecule structure...
InChIKey: YIROYDNZEPTFOL-UHFFFAOYSA-NC5H8N2O2 | MW 128.13

Chemical Absolute Identifiers

CAS Number

77-71-4

PubChem CID

6491

Molecular Formula

C5H8N2O2

Molecular Weight

128.13 g/mol

Exact Mass

128.058578

InChIKey

YIROYDNZEPTFOL-UHFFFAOYSA-N

IUPAC Name

5,5-dimethylimidazolidine-2,4-dione

SMILES String

CC1(C(=O)NC(=O)N1)C

Physical Properties

Melting Point

178.0 °C

pKa

9.19

Show more physical data

Vapor Pressure

Estimated very low; unit not specified

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Dimethylhydantoin (CAS 77-71-4) is listed in the Advanced Chemicals portfolio, with molecular formula C5H8N2O2 and molecular weight 128. 13 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Heterocyclic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.
  • Avoid contact with skin and eyes.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction.
  • Carbon monoxide, carbon dioxide, nitrogen oxides.

Disposal

  • Waste product.
  • Contact a licensed company to dispose of remaining and non-recyclable solutions.
Show additional safety reference fields

Fire Fighting

  • If necessary, wear a self-contained breathing apparatus for firefighting operations.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Dimethylhydantoin

Names & Synonyms

5,5-DIMETHYLHYDANTOIN2,4-Imidazolidinedione, 5,5-dimethyl-Dantoin DMH5,5-Dimethyl-2,4-imidazolidinedioneDantoin 736
Show all synonyms
Hydantoin, 5,5-dimethyl-5,5-Dimethyl hydantoinDM Hydantoin4,4-dimethyl-2,5-dioxoimidazolidineHSDB 52165,5-dimethyl-hydantoinEC 201-051-35-24-05-00348 (Beilstein Handbook Reference)5 pound not5-Dimethylhydantoin5,5-Dimethylimidazolidin-2,4-dione5,5-Dimethyl-imidazolidin-2,4-dion5,5-Dimethyl-imidazolidin-2,4-dione5,5-dimethyl-imidazolidine-2,4-dione5,5-DIMETHYL HYDANTOIN [HSDB]
External Identifiers
EC NUMBER: 201-051-3DSSTOX SUBSTANCE ID: DTXSID5021754CHEMBL ID: CHEMBL3181806CHEBI ID: CHEBI:183672UNII: 34032MQ9ROWIKIDATA ID: Q27256302
Experimental Spectrum References
13C NMR Spectra1D NMR Spectra1H NMR SpectraATR-IR SpectraFTIR SpectraRaman SpectraVapor Phase IR Spectra
Literature & Patent References
DOI 10.1021/acs.jmedchem.6b00212Exploitation of a Novel Binding Pocket in Human Lipoprotein-Associated Phospholipase A2 (Lp-PLA2) Discovered through X-ray Fragment Screening.PMID 27167608Exploitation of a Novel Binding Pocket in Human Lipoprotein-Associated Phospholipase A2 (Lp-PLA2) Discovered through X-ray Fragment Screening.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

Show non-linked catalog cues

Non-public related references

5-Ethyl-5-methylhydantoinCAS 5394-36-5
4,4-Dimethylimidazolidin-2-oneCAS 24572-33-6
1,3-Dichloro-5,5-dimethylhydantoinCAS 118-52-5
1,3-Diiodo-5,5-dimethylimidazolidine-2,4-dioneCAS 2232-12-4
1,3-Dibromo-5,5-dimethylhydantoinCAS 77-48-5

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 5394-36-55-Ethyl-5-methylhydantoinCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 77-71-4

What are the key identifiers for Dimethylhydantoin (CAS 77-71-4)?

Dimethylhydantoin is identified by CAS 77-71-4, with molecular formula C5H8N2O2, molecular weight 128.13, InChIKey YIROYDNZEPTFOL-UHFFFAOYSA-N.

Can I request a COA for CAS 77-71-4?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Dimethylhydantoin?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 77-71-4 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

Can MolGraph support bulk sourcing or custom synthesis review?

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