(2Z)-3-(1H-1,3-Benzodiazol-2-yl)-6-bromo-N-(2-methoxyphenyl)-2H-chromen-2-imine CAS 313966-62-0
| CAS No. | 313966-62-0 |
| Molecular Formula | C23H16BrN3O2 |
| Molecular Weight | 446.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2Z)-3-(1H-1,3-Benzodiazol-2-yl)-6-bromo-N-(2-methoxyphenyl)-2H-chromen-2-imine (CAS 313966-62-0) is a high-purity analytical reference standard with the molecular formula C23H16BrN3O2 and a molecular weight of 446.30 g/mol.
Structurally, (2Z)-3-(1H-1,3-Benzodiazol-2-yl)-6-bromo-N-(2-methoxyphenyl)-2H-chromen-2-imine (C23H16BrN3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 446.30 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), (2Z)-3-(1H-1,3-Benzodiazol-2-yl)-6-bromo-N-(2-methoxyphenyl)-2H-chromen-2-imine 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 | C23H16BrN3O2 |
| Molecular Weight | 446.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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