2-Bromo-1-(3-bromopyridin-4-yl)ethanone hydrobromide CAS 1187669-54-0
| CAS No. | 1187669-54-0 |
| Molecular Formula | C7H5Br2NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-1-(3-bromopyridin-4-yl)ethanone hydrobromide (C7H5Br2NOHBr) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-Bromo-1-(3-bromopyridin-4-yl)ethanone hydrobromide (CAS 1187669-54-0) is a high-purity analytical reference standard with the molecular formula C7H5Br2NOHBr and a molecular weight of 359.84 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Bromo-1-(3-bromopyridin-4-yl)ethanone hydrobromide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H5Br2NO HBr |
| Molecular Weight | 359.84 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- Ethyl 4-hydroxybenzofuran-2-carboxylate (CAS 127724-14-5)
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- N-(Cyclopentylcarbonyl)alanine (CAS 252678-52-7)
- 1-Phenyl-1,6-diazaspiro[3.3]heptane (CAS 1363383-39-4)
- Methyl 2-(3-chloro-2-nitrophenyl)-2-cyanoacetate (CAS 127500-23-6)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
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