1-(5-Bromo-2,3-difluorophenyl)-4-methylpiperidine CAS 1704067-14-0
| CAS No. | 1704067-14-0 |
| Molecular Formula | C12H14BrF2N |
| Molecular Weight | 290.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H14BrF2N, 1-(5-Bromo-2,3-difluorophenyl)-4-methylpiperidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 290.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(5-Bromo-2,3-difluorophenyl)-4-methylpiperidine (CAS 1704067-14-0) is a high-purity analytical reference standard with the molecular formula C12H14BrF2N and a molecular weight of 290.15 g/mol.
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 | C12H14BrF2N |
| Molecular Weight | 290.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-5-(2,2-diethoxyethoxy)pyridine (CAS 1341376-58-6)
- n-((4-Bromo-2,5-difluorophenyl)(cyclopropyl)methyl)ethanamine (CAS 1342269-45-7)
- 3-Bromo-4-(2-(2-methoxyethoxy)ethoxy)aniline (CAS 1564561-01-8)
- 4-Bromo-3-methoxy-2-(2-methoxy-2-methylpropoxy)pyridine (CAS 1620691-44-2)
- 4-Bromo-3-[2-(2-methoxyethoxy)ethoxy]aniline (CAS 1698975-19-7)
- 1-(4-Bromo-2,3-difluorophenyl)-4-methylpiperidine (CAS 1704069-61-3)
- 5-Bromo-2-(2-(2-methoxyethoxy)ethoxy)aniline (CAS 946743-22-2)
- (4-Bromo-2-(methylamino)phenyl)diethylphosphine oxide (CAS 2685825-06-1)
Recommended Standards
- (6AS,10R)-2-chloro-4-(chloromethyl)-10-methyl-6a,7,9,10-tetrahydro-6H-[1,4]oxazino[4,3-d]pyrimido[5,4-b][1,4]oxazine (CAS 2161304-04-5)
- (E)-N'-(((2,6-dichlorobenzyl)oxy)carbamoyl)-N,N-dimethylformimidamide (CAS 338395-27-0)
- 7-Chloro-N-(3-chlorophenyl)quinazolin-4-amine (CAS 146885-08-7)
- 1-[(3,4-Dichlorophenyl)methoxy]-3-[(1E)-(dimethylamino)methylidene]urea (CAS 338404-01-6)
- 4-Bromoestrone (CAS 1630-82-6)
- 3,4-Dimethoxybenzoyl cyanide (CAS 65961-86-6)
- 3,6-Dibromo-2-fluorophenylboronic Acid (CAS 870778-92-0)
- 2-Cyclopropoxy-5-isopropyl-N,N-dimethylbenzamide (CAS 1243376-63-7)
- 1-(Difluoromethyl)-3-methoxy-5-nitrobenzene (CAS 1261796-19-3)
- 5-Chloro-2-cyclopropyl-6-methylpyrimidin-4-ol (CAS 287927-87-1)
- 5-(Benzylcarbamoyl)-1-methyl-1h-pyrazole-4-carboxylic acid (CAS 1006476-59-0)
- (3R,5R,6S,7S,9R,13R,14R,E)-14-Ethyl-6-hydroxy-3,5,7,9,13-pentamethyloxacyclotetradec-11-ene-2,4,10-trione (CAS 32885-75-9)
- 4-amino-3-Pyridinesulfonamide (CAS 75903-62-7)
- Ganirelix 1-4 peptide (CAS 208599-57-9)
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