≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488186819 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488186819 |
| Canonical Smiles | C1=CC(=CC=C1C2C(=O)NC(=O)N2)O |
| IUPAC Name | 5-(4-hydroxyphenyl)imidazolidine-2,4-dione |
| InChIKey | UMTNMIARZPDSDI-UHFFFAOYSA-N |
| INCHI | 1S/C9H8N2O3/c12-6-3-1-5(2-4-6)7-8(13)11-9(14)10-7/h1-4,7,12H,(H2,10,11,13,14) |
| Isomeric SMILES | C1=CC(=CC=C1C2C(=O)NC(=O)N2)O |
| Molecular Weight | 192.17 |
| Beilstein | 25(3/4)312 |
| Reaxy-Rn | 174882 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=174882&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Azolidines |
| Subclass | Imidazolidines |
| Intermediate Tree Nodes | Imidazolidinones - Imidazolidinediones - Hydantoins |
| Direct Parent | Phenylhydantoins |
| Alternative Parents | Phenylimidazolidines Alpha amino acids and derivatives 5-monosubstituted hydantoins N-acyl ureas 1-hydroxy-2-unsubstituted benzenoids Benzene and substituted derivatives Dicarboximides Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | 5-phenylhydantoin - Phenylimidazolidine - Alpha-amino acid or derivatives - 5-monosubstituted hydantoin - N-acyl urea - Phenol - 1-hydroxy-2-unsubstituted benzenoid - Ureide - Monocyclic benzene moiety - Benzenoid - Dicarboximide - Urea - Carbonic acid derivative - Carboxylic acid derivative - Azacycle - Organopnictogen compound - Carbonyl group - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as phenylhydantoins. These are heterocyclic aromatic compounds containing an imiazolidinedione moiety substituted by a phenyl group. |
| External Descriptors | a small molecule |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 H2316683 | Certificate of Analysis | May 12, 2025 | H135803 |
| H2316685 | Certificate of Analysis | May 12, 2025 | H135803 |
| H2316686 | Certificate of Analysis | May 12, 2025 | H135803 |
| H2316687 | Certificate of Analysis | May 12, 2025 | H135803 |
| H2316688 | Certificate of Analysis | May 12, 2025 | H135803 |
| I1514121 | Certificate of Analysis | Dec 13, 2024 | H135803 |
| H2316684 | Certificate of Analysis | Dec 21, 2022 | H135803 |
| L2419071 | Certificate of Analysis | Dec 21, 2022 | H135803 |
| Molecular Weight | 192.170 g/mol |
|---|---|
| XLogP3 | 0.100 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 192.053 Da |
| Monoisotopic Mass | 192.053 Da |
| Topological Polar Surface Area | 78.400 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 259.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
