1,3,5-Triiodo-1,3,5-triazinane-2,4,6-trione CAS 27694-85-5
| CAS No. | 27694-85-5 |
| Molecular Formula | C3I3N3O3 |
| Molecular Weight | 506.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3,5-Triiodo-1,3,5-triazinane-2,4,6-trione (CAS 27694-85-5), molecular formula C3I3N3O3 and molecular weight 506.76 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C3I3N3O3, 1,3,5-Triiodo-1,3,5-triazinane-2,4,6-trione contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 506.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 1,3,5-Triiodo-1,3,5-triazinane-2,4,6-trione 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 | C3I3N3O3 |
| Molecular Weight | 506.76 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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 |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
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