| CAS No. | 90-59-5 |
| Molecular Formula | C7H10Br2O2 |
| Molecular Weight | 285.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
7A260PBI3A 90-59-5 3,5-Dibromosalicylaldehyde Benzaldehyde, 3,5-dibromo-2-hydroxy- 3,5-Dibromo-2-hydroxybenzaldehyde Salicylaldehyde, 3,5-dibromo- (6CI,7CI,8CI) 3-08-00-00188 (Beilstein Handbook Reference) BRN 1424739 Dalyde 3,5-Dibromosalicylaldeyde EINECS 202-003-4 2-Hydroxy-3,5-dibromobenzaldehyde NSC 6221 UNII-7A260PBI3A (CAS 90-59-5), molecular formula C7H10Br2O2 and molecular weight 285.96 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, 7A260PBI3A 90-59-5 3,5-Dibromosalicylaldehyde Benzaldehyde, 3,5-dibromo-2-hydroxy- 3,5-Dibromo-2-hydroxybenzaldehyde Salicylaldehyde, 3,5-dibromo- (6CI,7CI,8CI) 3-08-00-00188 (Beilstein Handbook Reference) BRN 1424739 Dalyde 3,5-Dibromosalicylaldeyde EINECS 202-003-4 2-Hydroxy-3,5-dibromobenzaldehyde NSC 6221 UNII-7A260PBI3A is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 285.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
| Molecular Formula | C7H10Br2O2 |
| Molecular Weight | 285.96 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |