Ethyl 2-(4-bromo-2-nitrophenyl)acetate CAS 199328-35-3
| CAS No. | 199328-35-3 |
| Molecular Formula | C10H10BrNO4 |
| Molecular Weight | 288.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(4-bromo-2-nitrophenyl)acetate (CAS 199328-35-3), molecular formula C10H10BrNO4 and molecular weight 288.09 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, Ethyl 2-(4-bromo-2-nitrophenyl)acetate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 Ethyl 2-(4-bromo-2-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 | C10H10BrNO4 |
| Molecular Weight | 288.09 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.) | 2013 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 3-Bromo-4-(2-methoxyacetamido)benzoic acid (CAS 1131594-32-5)
- 4-Bromo-1-(2,4-difluorophenyl)-3-methyl-1H-pyrazol-5-amine (CAS 1202030-14-5)
- 3-(2-Bromo-4-nitrophenyl)-2-methylpropanoic acid (CAS 1248203-26-0)
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- Methyl 2-(4-bromo-2-carbamoylphenoxy)acetate (CAS 1400645-33-1)
- Methyl 3-(3-bromo-4-hydroxyphenyl)-2-(hydroxyimino)propanoate (CAS 1407513-66-9)
- 2-(3-Bromo-2-formyl-6-methoxyphenoxy)acetamide (CAS 1427012-13-2)
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Recommended Standards
- 9-Iodo-3,4-dihydro-1H-benzo[e][1,4]diazepin-5(2H)-one (CAS 328546-79-8)
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- 8-Bromo-6-(difluoromethyl)-3-methoxyquinoline (CAS 2173070-94-3)
- Ethyl 2-(5-bromo-2-nitrophenyl)acetate (CAS 870274-21-8)
- (Z)-N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)but-2-enamide (CAS 953180-69-3)
- 4-Chloro-7H-pyrrolo[2,3-c]pyridazine-5-carboxylic acid (CAS 2639294-42-9)
- 2-Ethoxy-N-(3-hydroxy-4,4-dimethylpentyl)-1-naphthamide (CAS 1396782-63-0)
- 4-(((4-Chlorophenyl)amino)methyl)-N,N-diethylaniline (CAS 723754-14-1)
- 1-(3-Chloro-4-fluorophenyl)butane-1,3-dione (CAS 38440-12-9)
- 3-Iodo-4-methyl-N-(3-(trifluoromethyl)phenyl)benzamide, 97% (CAS 884600-93-5)
- Copper phosphide (CAS 12019-57-7)
- cis-1-(bromomethyl)-2-methyl-cyclopropane (CAS 51598-64-2)
- 7-Bromo-1,5-naphthyridine-2-carboxylic acid (CAS 1857389-02-6)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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