methyl 3-bromo-2-fluoro-5-nitrobenzoate CAS 1500237-96-6
| CAS No. | 1500237-96-6 |
| Molecular Formula | C8H5BrFNO4 |
| Molecular Weight | 278.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 278.03 g/mol gives methyl 3-bromo-2-fluoro-5-nitrobenzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies methyl 3-bromo-2-fluoro-5-nitrobenzoate (CAS 1500237-96-6), a certified reference material (molecular formula C8H5BrFNO4, MW 278.03 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, methyl 3-bromo-2-fluoro-5-nitrobenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 278.03 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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 | C8H5BrFNO4 |
| Molecular Weight | 278.03 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 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.) | 1992 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related methyl Standards
- 2-(2-Bromo-4-fluoro-5-nitrophenyl)acetic acid (CAS 1012879-09-2)
- Methyl 3-Bromo-5-fluoro-4-nitrobenzoate (CAS 1123171-93-6)
- Methyl 4-bromo-2-fluoro-5-nitrobenzoate (CAS 1153285-35-8)
- Methyl 5-bromo-2-fluoro-3-nitrobenzoate (CAS 1154278-17-7)
- Methyl 4-Bromo-5-fluoro-2-nitrobenzoate (CAS 1220886-29-2)
- (4-Bromo-2-fluoro-6-nitrophenyl)acetic acid (CAS 1227270-93-0)
- Methyl 4-bromo-3-fluoro-5-nitrobenzoate (CAS 1251210-02-2)
- 2-Bromo-6-(trifluoromethyl)pyrido[3,2-d]pyrimidine (CAS 1394839-82-7)
Recommended Standards
- Methyl 3-Bromo-4-fluoro-5-nitrobenzoate (CAS 1403483-79-3)
- 2-(4-Bromo-5-fluoro-2-nitrophenyl)acetic acid (CAS 1565112-12-0)
- 2-(5-Bromo-4-fluoro-2-nitrophenyl)acetic acid (CAS 1598963-13-3)
- 6-Methyl-2-(3-nitrophenyl)-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1311484-45-3)
- 3beta-Acetoxyandrost-5-en-17-one Acetylhydrazone (CAS 75980-86-8)
- Bisabolol Oxide B (CAS 55399-12-7)
- 5-(4-Methoxyphenyl)-2,2'-bithiophene (CAS 106925-79-5)
- tert-Butyl (4-acetyl-3-hydroxyphenyl)carbamate (CAS 1258868-22-2)
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Why CATO?
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