2-Bromo-N-ethyl-4,6-difluoroaniline CAS 1097779-87-7
| CAS No. | 1097779-87-7 |
| Molecular Formula | C8H8BrF2N |
| Molecular Weight | 236.06 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.
2-Bromo-N-ethyl-4,6-difluoroaniline (CAS 1097779-87-7), molecular formula C8H8BrF2N and molecular weight 236.06 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution, 2-Bromo-N-ethyl-4,6-difluoroaniline is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 236.06 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.
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 | C8H8BrF2N |
| Molecular Weight | 236.06 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 6-bromo-4H-furo[3,2-b]pyrrole-5-carboxylic acid (CAS 1007387-12-3)
- 6-Bromo-3-oxoindane-5-carbonitrile (CAS 1156467-77-4)
- 3-Bromo-n-(2,2-difluoroethyl)aniline (CAS 1182778-26-2)
- (S)-1-(4-Bromo-2,6-difluorophenyl)ethanamine (CAS 1241677-54-2)
- (R)-1-(4-Bromo-2,6-difluorophenyl)ethanamine (CAS 1241679-85-5)
- 5-Bromo-7-methylbenzofuran-2-carbonitrile (CAS 1342191-72-3)
- 4-Bromo-N-ethyl-2,6-difluoroaniline (CAS 1495397-56-2)
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Recommended Standards
- 2-chloro-3-(chloromethyl)-5-(trifluoromethyl)pyridine (CAS 1026086-96-3)
- (2-acetamidobenzo[d]thiazol-6-yl)boronic acid (CAS 1112982-95-2)
- 4-Bromoisoquinoline-1-carbaldehyde (CAS 1008361-78-1)
- 3-Bromoisoquinoline-1-carbaldehyde (CAS 116115-76-5)
- Ethyl 8-cyano-4-imino-1,4-dihydroquinoline-3-carboxylate (CAS 1279209-02-7)
- 2-(3-((Benzyl(isopropyl)amino)methyl)pyrrolidin-1-yl)acetic acid (CAS 1353984-90-3)
- N-methyl-1-(pyrrolidin-2-yl)-N-((tetrahydro-2H-pyran-4-yl)methyl)methanamine dihydrochloride (CAS 1220027-61-1)
- 5-bromo-2-methyl-2H-pyrazolo[3,4-b]pyridine (CAS 1316852-65-9)
- 1-(2-(2,4-Dichlorophenyl)-4-methylthiazol-5-yl)ethan-1-one (CAS 1211847-16-3)
- 8-Amino-5,6,7,8-tetrahydronaphthalen-2-ol (CAS 103791-24-8)
- Ethyl 3-{[2-(1h-indol-3-yl)ethyl]amino}propanoate (CAS 14487-98-0)
- 4-Benzyl-2-(methylthio)-3-nitro-1H-pyrrole (CAS 74188-73-1)
- N-(3-Nitrophenyl)-3-oxo-3-phenylpropanamide (CAS 1734-36-7)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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