4-Bromo-3-fluoro-2-(4-methylpiperazinomethyl) benzophenone CAS 898783-25-0
| CAS No. | 898783-25-0 |
| Molecular Formula | C19H20BrFN2O |
| Molecular Weight | 391.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H20BrFN2O, 4-Bromo-3-fluoro-2-(4-methylpiperazinomethyl) benzophenone contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 391.28 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).
CATO supplies 4-Bromo-3-fluoro-2-(4-methylpiperazinomethyl) benzophenone (CAS 898783-25-0), a certified reference material (molecular formula C19H20BrFN2O, MW 391.28 g/mol) for analytical method development and quality control.
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 | C19H20BrFN2O |
| Molecular Weight | 391.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-3-(prop-1-en-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 1207625-46-4)
- 4-((5-Bromo-4-(piperazin-1-yl)pyridin-3-yl)sulfonyl)morpholine (CAS 1352530-17-6)
- 4-Bromo-2-fluoro-3-(4-methylpiperazinomethyl) benzophenone (CAS 898789-09-8)
- 4-Bromo-2-fluoro-4-(4-methylpiperazinomethyl) benzophenone (CAS 898783-97-6)
- 4-Bromo-3-fluoro-4-(4-methylpiperazinomethyl) benzophenone (CAS 898783-81-8)
- N-(2-Bromo-4-methylphenyl)-2-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetamide (CAS 367908-45-0)
- N-(6-Bromo-3-methylbenzo[d]thiazol-2(3H)-ylidene)-3-phenoxypropanamide (CAS 441289-55-0)
- 898762-18-0 (4-Bromo-2-fluorophenyl){2-[(4-methylpiperazin-1-yl)methyl]phenyl}methanone DTXSID00643890 (CAS 898762-18-0)
Recommended Standards
- 2-chloro-3'-(4-methylpiperazinomethyl) benzophenone (CAS 898788-95-9)
- 2-Benzenesulfonyl-9-bromo-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 1965310-47-7)
- tert-Butyl (6-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamate (CAS 2201101-30-4)
- 898788-86-8 (4-Bromo-3-fluorophenyl){3-[(4-methylpiperazin-1-yl)methyl]phenyl}methanone DTXSID20643433 (CAS 898788-86-8)
- N-{2-[4-Amino-2-(trifluoromethyl)phenoxy]ethyl}-N-methyl-N-phenylamine (CAS 946775-68-4)
- Ethyl 2-(4-tert-butyl-2,5-dioxo-2,3,4,5-tetrahydro-1H-1,3,4-benzotriazepin-3-yl)acetate (CAS 866009-67-8)
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