55171-61-4 2-BROMO-4,5-DIMETHOXYBENZOYL CHLORIDE DTXSID30451021 CAS 55171-61-4
| CAS No. | 55171-61-4 |
| Molecular Formula | C9H8BrClO3 |
| Molecular Weight | 279.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 279.52 g/mol gives 55171-61-4 2-BROMO-4,5-DIMETHOXYBENZOYL CHLORIDE DTXSID30451021 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
55171-61-4 2-BROMO-4,5-DIMETHOXYBENZOYL CHLORIDE DTXSID30451021 (CAS 55171-61-4) is a high-purity analytical reference standard with the molecular formula C9H8BrClO3 and a molecular weight of 279.52 g/mol.
55171-61-4 2-BROMO-4,5-DIMETHOXYBENZOYL CHLORIDE DTXSID30451021 (C9H8BrClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. It is notably hygroscopic, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 55171-61-4 2-BROMO-4,5-DIMETHOXYBENZOYL CHLORIDE DTXSID30451021 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 | C9H8BrClO3 |
| Molecular Weight | 279.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1972 |
| Halogen Content | Cl/Br-containing |
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