2-Bromo-1-(2-hydroxy-4-methoxyphenyl)ethan-1-one CAS 60965-24-4
| CAS No. | 60965-24-4 |
| Molecular Formula | C9H9BrO3 |
| Molecular Weight | 245.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-1-(2-hydroxy-4-methoxyphenyl)ethan-1-one (CAS 60965-24-4) is a high-purity analytical reference standard with the molecular formula C9H9BrO3 and a molecular weight of 245.07 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 2-Bromo-1-(2-hydroxy-4-methoxyphenyl)ethan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 245.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Bromo-1-(2-hydroxy-4-methoxyphenyl)ethan-1-one 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 | C9H9BrO3 |
| Molecular Weight | 245.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1974 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 4-Bromo-N-methoxy-N-methylpicolinamide (CAS 1005342-94-8)
- 2-(4-Bromo-3-cyclopropyl-1h-pyrazol-1-yl)acetic acid (CAS 1006333-38-5)
- Ethyl 2-bromo-5-hydroxybenzoate (CAS 102297-71-2)
- 4-Bromo-2-methoxyphenylacetic Acid (CAS 1026089-09-7)
- Methyl 6-bromo-2-(methylamino)nicotinate (CAS 1034131-15-1)
- 1-(3-Bromo-4-hydroxy-5-methoxyphenyl)ethan-1-one (CAS 103653-14-1)
- 1-(2-Bromo-5-nitrophenyl)-N-methylmethanamine (CAS 1037082-28-2)
- Methyl 2-bromo-3-(hydroxymethyl)benzoate, 97% (CAS 1055968-79-0)
Recommended Standards
- 2-Amino-3-(6-bromopyridin-3-yl)propanoic acid (CAS 32938-58-2)
- 2-Bromo-1-(2-hydroxy-5-methoxyphenyl)ethanone (CAS 203524-87-2)
- 2-Amino-3-(2-bromopyridin-4-yl)propanoic acid (CAS 32918-48-2)
- 2-Bromo-1-(3-hydroxy-4-methoxyphenyl)ethanone (CAS 90971-90-7)
- 2-[2-(4-Cyclohexyl-4H-[1,2,4]triazol-3-yl)-ethyl]-6-methoxy-benzoic acid methyl ester (CAS 365542-73-0)
- 6-Chloro-2-ethylpyrimidin-4(1H)-one (CAS 14331-71-6)
- N-Isopropyl-N-(5-methylisoxazol-4-yl)formamide (CAS 600639-55-2)
- 4-Ethyl-1-methyl-3-(pyridin-2-yl)-1h-pyrazol-5-amine (CAS 1174309-74-0)
- Atrasentan Impurity 93 (CAS 1059043-47-8)
- 2-Chloro-3-(phenethylamino)naphthalene-1,4-dione (CAS 6307-22-8)
- Tert-butyl (S)-(tetrahydrofuran-3-yl)carbamate (CAS 1292324-45-8)
- N-(4-Bromo-2-chloro-6-methylphenyl)acetamide (CAS 1863924-52-0)
- 1-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)-3-phenylurea (CAS 658712-92-6)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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