(S)-6,8-Dibromochroman-4-ol CAS 1015224-07-3
| CAS No. | 1015224-07-3 |
| Molecular Formula | C9H8Br2O2 |
| Molecular Weight | 307.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, (S)-6,8-Dibromochroman-4-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 307.97 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.
(S)-6,8-Dibromochroman-4-ol (CAS 1015224-07-3), molecular formula C9H8Br2O2 and molecular weight 307.97 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C9H8Br2O2 |
| Molecular Weight | 307.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
Related S Standards
- 6,8-Dibromochroman-4-ol (CAS 1479024-38-8)
- (R)-6,8-dibromochroman-4-ol (CAS 1568213-71-7)
- (S)-6,8-Dibromochroman-4-amine (CAS 1213943-03-3)
- 6,8-Dibromochroman-4-amine (CAS 1273650-78-4)
- 5,7-Dibromochroman-4-amine (CAS 1359703-22-2)
- 5,7-Dibromochroman-4-one (CAS 1344704-76-2)
- 6,8-Dibromochroman-4-one (CAS 15773-96-3)
- 3,4-Dibromochroman-2-one (CAS 42974-18-5)
Recommended Standards
- Methyl 3,5-dibromo-2-methylbenzoate (CAS 1000342-33-5)
- 1,6-Dibromodulcitol (CAS 10318-26-0)
- 7-Bromo-2,5-dichloro-8-methoxyquinazoline (CAS 953039-88-8)
- 3-(2,5-Dibromophenyl)propanoic acid (CAS 103516-05-8)
- 1-Tosyl-3-(trifluoromethyl)-1H-pyrrole (CAS 945739-26-4)
- 2-(((5-Methylpyrazin-2-yl)methyl)amino)ethanethiol (CAS 105827-86-9)
- 1-((tert-Butoxycarbonyl)-L-valyl)piperidine-4-carboxylic acid (CAS 956187-28-3)
- Atrasentan Impurity 119 (CAS 209214-33-5)
- 1-Methylpyrrolo[1,2-d][1,2,4]triazin-4(3H)-one (CAS 207603-02-9)
- Fezolinetant Impurity 21 (CAS CATO-C4X-327021)
- 6-(4-Chlorobenzyl)pyridazin-3(2H)-one (CAS 339008-52-5)
- Difelikefalin Impurity 85 (CAS CATO-C4X-304185)
- N,N-dibutyl-N-methylbutan-1-aminium iodide (CAS 3085-79-8)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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