| CAS No. | 307511-15-5 |
| Molecular Formula | C5H2F3N7O2 |
| Molecular Weight | 249.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Nitro-7-(trifluoromethyl)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4-amine.
3-Nitro-7-(trifluoromethyl)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4-amine (CAS 307511-15-5), molecular formula C5H2F3N7O2 and molecular weight 249.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H2F3N7O2, 3-Nitro-7-(trifluoromethyl)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4-amine contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.11 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), 3-Nitro-7-(trifluoromethyl)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4-amine 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.
| Molecular Formula | C5H2F3N7O2 |
| Molecular Weight | 249.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 7 |