1-(2-(Ethylsulfonyl)ethyl)-5-iodo-2-methyl-4-nitro-1H-imidazole CAS 154475-33-9
| CAS No. | 154475-33-9 |
| Molecular Formula | C8H12IN3O4S |
| Molecular Weight | 373.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H12IN3O4S, 1-(2-(Ethylsulfonyl)ethyl)-5-iodo-2-methyl-4-nitro-1H-imidazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 373.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(2-(Ethylsulfonyl)ethyl)-5-iodo-2-methyl-4-nitro-1H-imidazole (CAS 154475-33-9) is a high-purity analytical reference standard with the molecular formula C8H12IN3O4S and a molecular weight of 373.17 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H12IN3O4S |
| Molecular Weight | 373.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- 2-Bromo-5-methylisonicotinonitrile (CAS 1805596-85-3)
- (1R,4S)-bicyclo[2.2.1]Hept-5-ene-2,3-dicarboxylic acid (CAS 196941-79-4)
- 2-((3,5-Dimethylphenyl)amino)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1197556-76-5)
- 3-Methyl-1,5-naphthyridin-2-ol (CAS 90417-10-0)
- Flurbiprofen Impurity 162 (CAS 861795-19-9)
- 2-(2,6-dichlorophenyl)-2-(methylamino)acetic acid hydrochloride (CAS 1803566-54-2)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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