2-Bromo-1-(3-chloro-5-iodophenyl)ethan-1-one CAS 1823925-41-2
| CAS No. | 1823925-41-2 |
| Molecular Formula | C8H5BrClIO |
| Molecular Weight | 359.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H5BrClIO, 2-Bromo-1-(3-chloro-5-iodophenyl)ethan-1-one contains a hydroxyl group, an ether linkage, chlorine/bromine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 359.39 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.
CATO supplies 2-Bromo-1-(3-chloro-5-iodophenyl)ethan-1-one (CAS 1823925-41-2), a certified reference material (molecular formula C8H5BrClIO, MW 359.39 g/mol) for analytical method development and quality control.
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 | C8H5BrClIO |
| Molecular Weight | 359.39 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/Br/I-containing |
Related Bromo Standards
- 1-(2-Bromo-3-iodophenyl)-2-chloroethanone (CAS 1261526-62-8)
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Recommended Standards
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- 5,5-Dimethylhexan-2-one (CAS 14272-73-2)
- 3-Methyl-6-oxopiperidine-3-carboxylic acid (CAS 1517180-89-0)
- (R)-1-(2-fluoroethyl)pyrrolidin-3-amine (CAS 1257047-36-1)
- 6-Bromo-N-cyclopropylpicolinamide (CAS 1209459-41-5)
- 3-Bromo-5-chloro-4-(difluoromethyl)pyridin-2-amine (CAS 1806055-27-5)
- Methyl 2-ethylpyridine-4-carboxylate (CAS 1531-16-4)
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- 4-Trifluoromethanesulfonylbenzene-1-sulfonyl chloride (CAS 63647-64-3)
- Ethyl 3-methylbenzoate (CAS 120-33-2)
- Insulin Glargine (CAS 160337-95-1)
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