(4-Bromophenyl)(2-methylpiperidin-1-yl)methanone CAS 331256-17-8
| CAS No. | 331256-17-8 |
| Molecular Formula | C13H16BrNO |
| Molecular Weight | 282.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Bromophenyl)(2-methylpiperidin-1-yl)methanone (CAS 331256-17-8), a certified reference material (molecular formula C13H16BrNO, MW 282.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H16BrNO, (4-Bromophenyl)(2-methylpiperidin-1-yl)methanone 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 282.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H16BrNO |
| Molecular Weight | 282.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromophenyl Standards
- 1-(1-(4-Bromophenyl)ethyl)piperidin-4-one (CAS 1057261-83-2)
- n-(1-(3-Bromophenyl)ethyl)-3-methylbut-2-enamide (CAS 1197761-37-7)
- (S)-2-(3-Bromophenyl)-4-t-butyl-4,5-dihydrooxazole (CAS 1291790-28-7)
- (S)-2-(4-Bromophenyl)-4-t-butyl-4,5-dihydrooxazole (CAS 1305322-94-4)
- (S)-2-(2-Bromophenyl)-4-(tert-butyl)-4,5-dihydrooxazole (CAS 154701-60-7)
- 3-(2-Bromophenyl)-1-(pyrrolidin-1-yl)propan-1-one (CAS 1704065-14-4)
- 1-(4-(4-Bromophenyl)piperidin-1-yl)ethanone (CAS 176636-91-2)
- (4-Bromophenyl)(3-methylpiperidin-1-yl)methanone (CAS 346720-48-7)
Recommended Standards
- (3,5-Bis(trifluoromethyl)phenyl)(cyclopropyl)methanone (CAS 59382-41-1)
- 1-(5-Bromo-2-isopropylindolin-1-yl)ethan-1-one (CAS 1951441-44-3)
- (E)-1-(4-Bromophenyl)-3-(diethylamino)prop-2-en-1-one (CAS 2655611-75-7)
- 4-Ethoxycarbonylphenylboronic acid pinacol ester (CAS 195062-62-5)
- 3-(3-Bromophenyl)-4-fluoropropiophenone (CAS 898782-48-4)
- 3-(3,5-Dimethyl-1h-1,2,4-triazol-1-yl)benzaldehyde (CAS 1341501-54-9)
- 4-(4-Bromophenyl)-1,3-thiazol-2-ol (CAS 3884-34-2)
- 1,4-Diamino-2-(4-ethylbenzoyl)anthracene-9,10-dione (CAS 89868-41-7)
- 1-Decyl-4-((3-ethylbenzo[d]thiazol-2(3H)-ylidene)methyl)-2-phenyl-5,6,7,8-tetrahydroquinazolin-1-ium iodide (CAS 5234-83-3)
- (2-Iodophenyl)(3,4,5-trifluorophenyl)methanone (CAS 951888-45-2)
- N-(5-Aminopyrimidin-2-yl)benzamide (CAS 331806-98-5)
- 4-(3-(Ethylsulfonyl)-1H-pyrrol-2-yl)aniline (CAS 1710293-40-5)
- 5-Chloro-1-naphthoic Acid (CAS 16650-52-5)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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