Ethyl 2-bromo-3-cyano-4-nitrobenzoate CAS 1807029-79-3
| CAS No. | 1807029-79-3 |
| Molecular Formula | C10H7BrN2O4 |
| Molecular Weight | 299.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 299.08 g/mol gives Ethyl 2-bromo-3-cyano-4-nitrobenzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 2-bromo-3-cyano-4-nitrobenzoate (CAS 1807029-79-3), molecular formula C10H7BrN2O4 and molecular weight 299.08 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H7BrN2O4, Ethyl 2-bromo-3-cyano-4-nitrobenzoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 299.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Ethyl 2-bromo-3-cyano-4-nitrobenzoate 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 | C10H7BrN2O4 |
| Molecular Weight | 299.08 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Methyl 2-(2-bromo-4-cyano-3-nitrophenyl)acetate (CAS 1807022-02-1)
- Methyl 2-(2-bromo-6-cyano-3-nitrophenyl)acetate (CAS 1807045-49-3)
- Methyl 2-(6-bromo-2-cyano-3-nitrophenyl)acetate (CAS 1807021-33-5)
- Methyl 2-(4-bromo-2-cyano-3-nitrophenyl)acetate (CAS 1807045-58-4)
- 2-((Benzylamino)methyl)-4,6-dibromophenol (CAS 478040-88-9)
- 2-Methoxy-5-(2-methylthiazol-4-yl)benzoic acid (CAS 28077-39-6)
- 3-(4-Bromo-2-fluorophenyl)-1,1,1-trifluoropropan-2-one (CAS 1341616-28-1)
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