2-Bromo-1-(4-bromo-2,5-dimethoxy-phenyl)ethanone CAS 807631-08-9
| CAS No. | 807631-08-9 |
| Molecular Formula | C10H10Br2O3 |
| Molecular Weight | 337.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 337.99 g/mol gives 2-Bromo-1-(4-bromo-2,5-dimethoxy-phenyl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-1-(4-bromo-2,5-dimethoxy-phenyl)ethanone (CAS 807631-08-9), molecular formula C10H10Br2O3 and molecular weight 337.99 g/mol, is a CATO reference standard with documented purity and traceability.
2-Bromo-1-(4-bromo-2,5-dimethoxy-phenyl)ethanone (C10H10Br2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2-Bromo-1-(4-bromo-2,5-dimethoxy-phenyl)ethanone 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 | C10H10Br2O3 |
| Molecular Weight | 337.99 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 |
| 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.) | 1986 |
| Halogen Content | Br-containing |
Related Bromo Standards
- Methyl 5-bromo-4-(bromomethyl)-2-methoxybenzoate (CAS 1075281-18-3)
- 5-Bromo-2-bromomethyl-4-methoxy-benzoic acid methyl ester (CAS 1965310-34-2)
- 2-Bromo-1-(2-bromo-4,5-dimethoxyphenyl)ethanone (CAS 321681-28-1)
- 3-Bromo-4-(2-bromoethoxy)-5-methoxybenzaldehyde (CAS 219685-47-9)
- 2-Bromo-1-nitro-3,5-bis(trifluoromethyl)benzene (CAS 133307-04-7)
- 2-Bromo-5-nitro-1,3-bis(trifluoromethyl)benzene (CAS 1365643-24-8)
- 1-Bromo-2-nitro-4,5-bis(trifluoromethyl)benzene (CAS 229957-08-8)
- 7-Bromo-2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole (CAS 2377607-31-1)
Recommended Standards
- 3,6-Dibromo-9H-fluoren-9-one (CAS 216312-73-1)
- 2,3-dibromo-5-ethoxy-4-methoxybenzaldehyde (CAS 834907-53-8)
- 2,3-Dibromo-4-ethoxy-5-methoxybenzaldehyde (CAS 832674-65-4)
- 4-(3,5-dibromophenoxy)butanoic acid (CAS 2007915-65-1)
- 2-((S)-2-((S)-Pyrrolidine-2-carboxamido)propanamido)acetic acid (CAS 7561-32-2)
- 2-Propenoic acid, butyl ester, polymer with 1,1-dichloroethene and 2-ethoxyethyl 2-propenoate (CAS 71426-97-6)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(4-methoxy-2-nitrophenyl)acetamide (CAS 336180-37-1)
- (6-Oxocyclohexa-1,3-dien-1-yl)methyl oxazolidine-3-carboxylate (CAS 103989-20-4)
- Eplerenone Impurity 14 (CAS CATO-C4X-163014)
- (E)-3-amino-3-(4-bromophenyl)acrylonitrile (CAS 748807-82-1)
- 2-(Pyridin-4-yloxy)benzaldehyde (CAS 33399-37-0)
- 2-Chloro-1-{6-chloroimidazo[1,2-a]pyridin-3-yl}-2,2-difluoroethan-1-one; 2-chloro-2,2-difluoroacetic acid (CAS 1078634-12-4)
- Heptakis(6-O-tert-butyldimethylsilyl)-β-cyclodextrin (CAS 123155-03-3)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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