2,6-Dibromobenzamide CAS 96237-91-1
| CAS No. | 96237-91-1 |
| Molecular Formula | C7H5Br2NO |
| Molecular Weight | 278.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 278.93 g/mol gives 2,6-Dibromobenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,6-Dibromobenzamide (CAS 96237-91-1), molecular formula C7H5Br2NO and molecular weight 278.93 g/mol, is a CATO reference standard with documented purity and traceability.
2,6-Dibromobenzamide (C7H5Br2NO) 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. 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.
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 | C7H5Br2NO |
| Molecular Weight | 278.93 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, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Dibromobenzamide Standards
Recommended Standards
- 2,5-Dichloro-3-iodothiophene (CAS 43225-59-8)
- 2-Bromo-1-(2-bromopyridin-3-yl)ethan-1-one (CAS 857842-91-2)
- 2-Bromo-1-(5-bromopyridin-2-yl)ethan-1-one (CAS 870694-43-2)
- 1-(3,5-Dibromopyridin-4-yl)ethanone (CAS 870244-29-4)
- 1,4-Dimethoxy-2-(2-methylallyl)benzene (CAS 35205-21-1)
- (1S,4S)-bicyclo[2.2.2]oct-5-en-2-one (CAS 68069-67-0)
- 4-Methoxy-2,5-dimethylpyrimidine (CAS 5767-72-6)
- 5-(4-Fluorophenyl)pyridin-3-ol (CAS 364763-21-3)
- 2,5-Bis(propan-2-yl)furan-3-carboxylic acid (CAS 1542964-03-3)
- Glupa-Carboxylate (CAS 53602-84-9)
- (S)-2-((2-Chlorophenyl)formamido)propanoic acid (CAS 87039-97-2)
- pyrrolidin-3-ylmethanamine (CAS 67318-88-1)
- CAS 1693685-49-2 (CAS 1693685-49-2)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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