5-(4-Ethoxyphenyl)-5-methylimidazolidine-2,4-dione CAS 68524-15-2
| CAS No. | 68524-15-2 |
| Molecular Formula | C12H14N2O3 |
| Molecular Weight | 234.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Ethoxyphenyl)-5-methylimidazolidine-2,4-dione (CAS 68524-15-2), molecular formula C12H14N2O3 and molecular weight 234.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(4-Ethoxyphenyl)-5-methylimidazolidine-2,4-dione (C12H14N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 234.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(4-Ethoxyphenyl)-5-methylimidazolidine-2,4-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O3 |
| Molecular Weight | 234.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Ethoxyphenyl Standards
- N1-(2-Ethoxyphenyl)fumaramide (CAS 1164532-29-9)
- 1-(4-Ethoxyphenyl)-3-oxocyclobutane-1-carboxylic acid (CAS 1468669-12-6)
- 1-(4-ethoxyphenyl)hexahydropyrimidine-2,4-dione (CAS 19144-78-6)
- 1-(2-ethoxyphenyl)hexahydropyrimidine-2,4-dione (CAS 23947-34-4)
- (4-Ethoxyphenyl)(piperazin-1-yl)methanone (CAS 341529-33-7)
- 1-(2-Ethoxyphenyl)imidazolidine-2,4,5-trione (CAS 929972-18-9)
- 1-(4-Ethoxyphenyl)cyclopentane-1-carboxylic acid (CAS 61492-48-6)
- N-(2-Ethoxyphenyl)pyrrolidine-2-carboxamide (CAS 403479-00-5)
Recommended Standards
- 5-(4-Cyanophenyl)-2-methoxybenzonitrile (CAS 313366-69-7)
- 5-(Benzofuran-2-yl)-1H-indazole (CAS 885272-61-7)
- 5-(3,4-Diethoxyphenyl)-1H-tetrazole (CAS 332930-31-1)
- 5-(Methoxymethyl)-1-methyl-5-phenylimidazolidine-2,4-dione (CAS 7355-85-3)
- 3-Chloro-8-nitroimidazo[1,2-a]pyridine (CAS 52310-45-9)
- tert-butyl N-[(2S,3S)-2-methylazetidin-3-yl]carbamate (CAS 2068137-90-4)
- Tris(dibenzylideneacetone)diplatinum(0) (CAS 63782-74-1)
- 3-Benzyl-9-hydroxy-3-azabicyclo[3.3.1]Nonane-1-carboxylic acid (CAS 1934759-85-9)
- 2-(1-Cyano-1-methylethyl)-1,3-thiazole-4-carboxylic acid (CAS 878742-23-5)
- 2-Chloromethyl-3-fluoro-6-(trifluoromethyl)pyridine (CAS 1227590-95-5)
- 2-Methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyrazine (CAS 914654-92-5)
- 2-Ethoxy-1-methyl-1H-indole (CAS 1011-49-0)
- 4-Methyl-5-[2-(4-phenylpiperazin-1-yl)acetyl]-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one (CAS 866156-82-3)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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