3,5,5-Trimethylimidazolidine-2,4-dione CAS 6345-19-3
| CAS No. | 6345-19-3 |
| Molecular Formula | C6H10N2O2 |
| Molecular Weight | 142.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 142.16 g/mol gives 3,5,5-Trimethylimidazolidine-2,4-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3,5,5-Trimethylimidazolidine-2,4-dione (CAS 6345-19-3) is a high-purity analytical reference standard with the molecular formula C6H10N2O2 and a molecular weight of 142.16 g/mol.
3,5,5-Trimethylimidazolidine-2,4-dione (C6H10N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3,5,5-Trimethylimidazolidine-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 | C6H10N2O2 |
| Molecular Weight | 142.16 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Trimethylimidazolidine Standards
Recommended Standards
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- 3-(dimethylamino)pyrrolidine-2,5-dione (CAS 262849-22-9)
- 3-amino-5-methoxy-1H-pyrazole-4-carbonitrile (CAS 72760-87-3)
- 3-(3,5-Dimethyl-1h-pyrazol-1-yl)-4h-1,2,4-triazol-4-amine hydrochloride (CAS 121378-82-3)
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- 4-Chloro-N-(2-(furan-2-yl)-2-oxoethyl)benzamide (CAS 88352-87-8)
- Insulin degludec (CAS 844439-96-9)
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