N-(5-bromo-2-iodophenyl)-2-methoxyacetamide CAS 1241256-20-1
| CAS No. | 1241256-20-1 |
| Molecular Formula | C9H9BrINO2 |
| Molecular Weight | 369.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(5-bromo-2-iodophenyl)-2-methoxyacetamide (CAS 1241256-20-1) is a high-purity analytical reference standard with the molecular formula C9H9BrINO2 and a molecular weight of 369.98 g/mol.
N-(5-bromo-2-iodophenyl)-2-methoxyacetamide (C9H9BrINO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine/iodine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C9H9BrINO2 |
| Molecular Weight | 369.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1990 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 1 |
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- 3-Bromo-4-(4-methyl-1-piperazinyl)benzoic Acid (CAS 1131622-55-3)
- p-Butoxybenzylidene p-propylaniline (CAS 37599-83-0)
- 2-(Fluoromethyl)-6-methylpyrimidin-4-amine (CAS 16097-54-4)
- 4,5-Dimethyl-1H-indazole-3-carboxylic acid (CAS 1510092-20-2)
- (2-Methoxy-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1072946-55-4)
- 4H,8H-Benzo[1,2-c:4,5-c']dithiophene-4,8-dione (CAS 33527-23-0)
- Adrenal Peptide E, bovine (CAS 78355-50-7)
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