| CAS No. | 14337-54-3 |
| Molecular Formula | C15H16Br2N4O |
| Molecular Weight | 428.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 428.12 g/mol gives 2-(3,5-Dibromo-2-pyridylazo)-5-(diethylamino)phenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(3,5-Dibromo-2-pyridylazo)-5-(diethylamino)phenol (CAS 14337-54-3), molecular formula C15H16Br2N4O and molecular weight 428.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H16Br2N4O, 2-(3,5-Dibromo-2-pyridylazo)-5-(diethylamino)phenol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 428.12 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(3,5-Dibromo-2-pyridylazo)-5-(diethylamino)phenol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C15H16Br2N4O |
| Molecular Weight | 428.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |