2-Bromo-4-nitrophenyl acetate CAS 63801-96-7
| CAS No. | 63801-96-7 |
| Molecular Formula | C8H6BrNO4 |
| Molecular Weight | 260.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-4-nitrophenyl acetate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Bromo-4-nitrophenyl acetate (CAS 63801-96-7), molecular formula C8H6BrNO4 and molecular weight 260.04 g/mol, is a CATO reference standard with documented purity and traceability.
2-Bromo-4-nitrophenyl acetate (C8H6BrNO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-4-nitrophenyl acetate 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 | C8H6BrNO4 |
| Molecular Weight | 260.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- Methyl 2-Bromo-4-nitrobenzoate (CAS 100959-22-6)
- 5-Bromo-4-methoxy-2-nitrobenzaldehyde (CAS 1036757-01-3)
- Methyl 3-Bromo-2-nitrobenzoate (CAS 104670-71-5)
- 5-Bromo-2-methyl-3-nitrobenzoic Acid (CAS 107650-20-4)
- 4-Bromo-5-methoxy-2-nitrobenzaldehyde (CAS 1196664-96-6)
- 6-Bromo-2-methyl-3-nitrobenzoic acid (CAS 1207341-14-7)
- 5-Bromo-2-nitrophhenylacetic (CAS 124840-61-5)
- 4-Bromo-3-nitrophenylacetic Acid (CAS 1261603-30-8)
Recommended Standards
- 2-Bromo-4-methoxy-6-nitrobenzaldehyde (CAS 2384424-92-2)
- 2-Bromo-5-nitrobenzoic Acid Methyl Ester (CAS 6942-36-5)
- 2-Bromo-3-nitrobenzoic Acid Methyl Ester (CAS 5337-09-7)
- 2-Chloro-5-(2-chloro-1,1,2-trifluoro-ethoxy)-phenylamine (CAS 887268-33-9)
- 142730-34-5 3-[(benzenesulfonyl)methyl]benzoic acid Z228114630 (CAS 142730-34-5)
- tert-Butyl (1-acetylcyclopropyl)carbamate (CAS 1159733-73-9)
- 3-(2-Fluoro-6-nitrophenoxy)tetrahydrofuran (CAS 917909-41-2)
- 2-(5-(4-Aminophenyl)-2H-tetrazol-2-yl)acetic acid (CAS 1091990-56-5)
- (1S,2S)-2-Benzyloxycyclobutanamine (CAS 1932631-45-2)
- 2,2,2-Trifluoro-1-(tetrahydro-2H-pyran-4-yl)ethan-1-amine (CAS 1339566-44-7)
- 2-(3,4,5-Trichlorophenyl)acetonitrile (CAS 139256-46-5)
- methyl (2S)-4-(3-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4,6-dimethyl-9-oxo-4,9-dihydro-3H-imidazo[1,2-a]purin-7-yl)-3-hydroperoxy-2-((methoxycarbonyl)amino)butanoate (CAS 78355-49-4)
- (3-Bromophenyl)(cyclopropyl)methanamine (CAS 536694-26-5)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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