5-(5-Methylthiophen-2-yl)imidazolidine-2,4-dione CAS 1318796-89-2
| CAS No. | 1318796-89-2 |
| Molecular Formula | C8H8N2O2S |
| Molecular Weight | 196.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 5-(5-Methylthiophen-2-yl)imidazolidine-2,4-dione (CAS 1318796-89-2), a certified reference material (molecular formula C8H8N2O2S, MW 196.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H8N2O2S, 5-(5-Methylthiophen-2-yl)imidazolidine-2,4-dione contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 196.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), 5-(5-Methylthiophen-2-yl)imidazolidine-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 | C8H8N2O2S |
| Molecular Weight | 196.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthiophen Standards
- 5-(3-Methylthiophen-2-yl)imidazolidine-2,4-dione (CAS 1046117-32-1)
- 1-(5-Methylthiophen-2-yl)pentane-1,3-dione (CAS 1040075-87-3)
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- 4-(5-Methylthiophen-2-yl)-1,3-thiazol-2-amine (CAS 383129-75-7)
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Recommended Standards
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- 5-Cyano-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 81303-59-5)
- 1-{5-[4-(Benzyloxy)phenyl]-2-thienyl}ethanone (CAS 893739-20-3)
- (S)-1-(4-(tert-butyl)phenyl)ethan-1-amine hcl (CAS 1415303-39-7)
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