Platinum,bis(3-amino-2H-1-benzopyran-2-one-N)dibromo- CAS 76294-98-9
| CAS No. | 76294-98-9 |
| Molecular Formula | C18H14Br2N2O4Pt |
| Molecular Weight | 677.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Platinum,bis(3-amino-2H-1-benzopyran-2-one-N)dibromo- (CAS 76294-98-9), a certified reference material (molecular formula C18H14Br2N2O4Pt, MW 677.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H14Br2N2O4Pt, Platinum,bis(3-amino-2H-1-benzopyran-2-one-N)dibromo- contains a flavonoid core, 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 677.20 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.
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), Platinum,bis(3-amino-2H-1-benzopyran-2-one-N)dibromo- 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 | C18H14Br2N2O4Pt |
| Molecular Weight | 677.20 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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