Tert-butyl (R)-4-(6-iodo-3-oxo-1H-pyrrolo[1,2-c]imidazol-2(3H)-yl)-2-methyl-2-(methylsulfonyl)butanoate CAS 1808272-19-6
| CAS No. | 1808272-19-6 |
| Molecular Formula | C16H23IN2O5S |
| Molecular Weight | 482.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H23IN2O5S, Tert-butyl (R)-4-(6-iodo-3-oxo-1H-pyrrolo[1,2-c]imidazol-2(3H)-yl)-2-methyl-2-(methylsulfonyl)butanoate 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 482.33 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).
Tert-butyl (R)-4-(6-iodo-3-oxo-1H-pyrrolo[1,2-c]imidazol-2(3H)-yl)-2-methyl-2-(methylsulfonyl)butanoate (CAS 1808272-19-6) is a high-purity analytical reference standard with the molecular formula C16H23IN2O5S and a molecular weight of 482.33 g/mol.
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), Tert-butyl (R)-4-(6-iodo-3-oxo-1H-pyrrolo[1,2-c]imidazol-2(3H)-yl)-2-methyl-2-(methylsulfonyl)butanoate 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 | C16H23IN2O5S |
| Molecular Weight | 482.33 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
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