6-Bromo-3-(4-bromobenzyl)quinazolin-4(3H)-one CAS 302913-23-1
| CAS No. | 302913-23-1 |
| Molecular Formula | C15H10Br2N2O |
| Molecular Weight | 394.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H10Br2N2O, 6-Bromo-3-(4-bromobenzyl)quinazolin-4(3H)-one 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 394.06 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.
6-Bromo-3-(4-bromobenzyl)quinazolin-4(3H)-one (CAS 302913-23-1), molecular formula C15H10Br2N2O and molecular weight 394.06 g/mol, is a CATO reference standard with documented purity and traceability.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H10Br2N2O |
| Molecular Weight | 394.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- 4-Bromo-1-(difluoromethyl)-3,5-dimethyl-1H-pyrazole (CAS 882230-06-0)
- 3-Acetoxy-3,4-dimethylbenzophenone (CAS 890099-17-9)
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- 4-(2-(3,3-Dimethylpyrrolidin-1-yl)ethyl)aniline (CAS 1538307-14-0)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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