2-(4-Benzoylphenyl)-2-(4-bromophenyl)-N-((dimethylamino)methylene)acetamide CAS 339115-38-7
| CAS No. | 339115-38-7 |
| Molecular Formula | C24H21BrN2O2 |
| Molecular Weight | 449.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(4-Benzoylphenyl)-2-(4-bromophenyl)-N-((dimethylamino)methylene)acetamide.
CATO supplies 2-(4-Benzoylphenyl)-2-(4-bromophenyl)-N-((dimethylamino)methylene)acetamide (CAS 339115-38-7), a certified reference material (molecular formula C24H21BrN2O2, MW 449.34 g/mol) for analytical method development and quality control.
Structurally, 2-(4-Benzoylphenyl)-2-(4-bromophenyl)-N-((dimethylamino)methylene)acetamide (C24H21BrN2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 449.34 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C24H21BrN2O2 |
| Molecular Weight | 449.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Benzoylphenyl Standards
- 2-(4-Benzoylphenyl)-2-(4-bromophenyl)-N-[(1Z)-(methoxyimino)methyl]acetamide (CAS 339115-45-6)
- 2-(4-Benzoylphenyl)-2-(2,4-dichlorophenyl)-N-[(1E)-(dimethylamino)methylidene]acetamide (CAS 338965-62-1)
- 2-(4-benzoylphenyl)-2-(4-bromophenyl)-N-[(1Z)-(hydroxyimino)methyl]acetamide 339115-58-1 9K-026 (CAS 339115-58-1)
- N-(2-Benzoylphenyl)-2-(6-bromo-4-oxoquinazolin-3(4H)-yl)acetamide (CAS 853318-90-8)
- 2-(4-Benzoylphenyl)-N-[(1E)-[(4-chlorophenyl)amino]methylidene]-2-(4-fluorophenyl)acetamide (CAS 860609-46-7)
- (+)-N-(3-Benzoylphenyl)-3-(pyridin-3-yl)-1H,3H-pyrrolo[1,2-c]thiazole-7-carboxamide (CAS 116289-53-3)
- N-(2-Benzoylphenyl)-4-(2-oxopyrrolidin-1-yl)benzenesulfonamide (CAS 827575-78-0)
- (S)-2-(3-benzoylphenyl)-N-(4-hydroxyphenethyl)-N-isopropylpropanamide (CAS 1173289-66-1)
Recommended Standards
- (E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 4-bromobenzenesulfonate (CAS 297150-18-6)
- Ledipasvir Impurity 17 (CAS CATO-C4X-331317)
- methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate (CAS 1615221-96-9)
- 5-{[(3,4-dichlorophenyl)methyl]sulfanyl}-2-ethyl-8,9-dimethoxy-[1,2,4]triazolo[1,5-c]quinazoline (CAS 1221715-30-5)
- 5-Aminonicotinic acid (CAS 24242-19-1)
- 5-{3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl}-2,1,3-benzoxadiazol-1-ium-1-olate (CAS 650617-62-2)
- Azido-PEG8-C1-NHS ester (CAS 2182601-81-4)
- 3-Fluoro-N-(piperidin-1-yl)pyridin-2-amine (CAS 1549646-15-2)
- Azelnidipine Impurity 10 (CAS CATO-C4X-104010)
- (4aS,5aR)-5,5-Difluoro-5a-methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1,4,4a,5,5a,6-hexahydrocyclopropa[f]indazole-3-carbaldehyde (CAS 2655557-66-5)
- Non-1-en-3-ol (CAS 21964-44-3)
- Tert-butyl 2-((cyclopropylamino)methyl)piperidine-1-carboxylate (CAS 1289386-32-8)
- BnO-PEG4-Boc (CAS 1807503-89-4)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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