Methyl 6-bromo-2-cyano-3-nitrobenzoate CAS 1807210-62-3
| CAS No. | 1807210-62-3 |
| Molecular Formula | C9H5BrN2O4 |
| Molecular Weight | 285.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Methyl 6-bromo-2-cyano-3-nitrobenzoate (CAS 1807210-62-3) is a high-purity analytical reference standard with the molecular formula C9H5BrN2O4 and a molecular weight of 285.05 g/mol.
The molecular framework of Methyl 6-bromo-2-cyano-3-nitrobenzoate (C9H5BrN2O4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C9H5BrN2O4 |
| Molecular Weight | 285.05 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 |
Related Methyl Standards
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Recommended Standards
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- 1-(2,5-Dichlorophenyl)-4,4,4-trifluorobutane-1,3-dione (CAS 35981-64-7)
- N-(4-fluorophenyl)-3,4-dihydro-2H-pyrrol-5-amine (CAS 327079-38-9)
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- 7170-38-9 3-Phenoxypropionic acid Propanoic acid, 3-phenoxy- AI3-20895 EINECS 230-518-4 (CAS 7170-38-9)
- 5-(4-Chlorophenyl)-3-hydroxy-4-(4-methylbenzoyl)-1-(thiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 335418-40-1)
- 5-(Bromomethyl)-1-chloro-2,3-difluorobenzene (CAS 1805225-13-1)
- Rac-[(3R,4S)-3-methoxytetrahydro-2H-pyran-4-yl]amine hydrochloride (CAS 1864003-64-4)
- 2-Chloro-3-(difluoromethyl)isonicotinaldehyde (CAS 1211536-52-5)
- 2-Ethyl-4,4-difluoropyrrolidine-2-carboxylic acid hydrochloride (CAS 1823330-58-0)
- 5-Amino-3-phenyl-1H-pyrazole-1-carboxamide (CAS 54476-05-0)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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