| CAS No. | 6954-13-8 |
| Molecular Formula | C19H17BrN4O |
| Molecular Weight | 397.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 397.27 g/mol gives 4-Bromo-5-(2-(1,3-diphenylpropan-2-ylidene)hydrazinyl)pyridazin-3(2H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Bromo-5-(2-(1,3-diphenylpropan-2-ylidene)hydrazinyl)pyridazin-3(2H)-one (CAS 6954-13-8), molecular formula C19H17BrN4O and molecular weight 397.27 g/mol, is a CATO reference standard with documented purity and traceability.
4-Bromo-5-(2-(1,3-diphenylpropan-2-ylidene)hydrazinyl)pyridazin-3(2H)-one (C19H17BrN4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 4-Bromo-5-(2-(1,3-diphenylpropan-2-ylidene)hydrazinyl)pyridazin-3(2H)-one 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 | C19H17BrN4O |
| Molecular Weight | 397.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |