(5-Amino-1-phenyl-1H-pyrazol-4-yl)(4-bromophenyl)methanone CAS 618091-10-4
| CAS No. | 618091-10-4 |
| Molecular Formula | C16H12BrN3O |
| Molecular Weight | 342.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H12BrN3O, (5-Amino-1-phenyl-1H-pyrazol-4-yl)(4-bromophenyl)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 342.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO supplies (5-Amino-1-phenyl-1H-pyrazol-4-yl)(4-bromophenyl)methanone (CAS 618091-10-4), a certified reference material (molecular formula C16H12BrN3O, MW 342.19 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 | C16H12BrN3O |
| Molecular Weight | 342.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 5-Amino-3-(4-bromophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 873913-40-7)
- 6-amino-N-[(2-bromophenyl)methyl]pyridine-3-sulfonamide (CAS 1457235-31-2)
- 6-amino-N-[(3-bromophenyl)methyl]pyridine-3-sulfonamide (CAS 1461604-45-4)
- 2-Amino-1-(2,4-dichlorobenzyl)-4-phenyl-1H-pyrrole-3-carbonitrile (CAS 400075-33-4)
- 2-Amino-3-bromo-5-(3-(tert-butyl)oxazolidin-5-yl)benzamide (CAS 88698-38-8)
- (R)-2-(1-Amino-7-bromo-4,4-difluoro-1,2,3,4-tetrahydronaphthalen-1-yl)-2,2-difluoroethanol (CAS 1415108-43-8)
- N-(6-Amino-1,2,3,4-Tetrahydro-3-Methyl-2,4-Dioxo-Pyrimidin-5-yl-2,2,2-Trifluoro-N-Benzyl-Acetamide (CAS 140379-38-0)
- N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-4-(trifluoromethyl)benzamide (CAS 149981-35-1)
Recommended Standards
- 2-(6-(Bromomethyl)quinolin-2-yl)benzoic acid (CAS 187970-95-2)
- (E)-2-(5-(4-Bromostyryl)-1H-1,2,4-triazol-3-yl)phenol (CAS 939052-75-2)
- 2,2,2-Trifluoro-N-(4-(2,2,2-trifluoroacetyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-5-yl)acetamide (CAS 1794736-68-7)
- (E)-N-Benzyl-3-(6-bromopyridin-2-yl)-2-cyanoacrylamide (CAS 857064-40-5)
- Methyl 4-(Hydroxymethyl)cyclohexanecarboxylate (CAS 13380-85-3)
- 3-(3-Amino-1-methyl-1H-pyrazol-5-yl)oxetan-3-ol (CAS 2380268-06-2)
- N-propyl-2-(thiophene-2-carbonyl)hydrazine-1-carbothioamide (CAS 329777-53-9)
- Upadacitinib Impurity 43 (CAS 1428243-69-9)
- 4-Hydroxy-7-methyl-naphthalene-2-carboxylic acid cyclohexyl ester (CAS 350047-70-0)
- 2-(tert-Butyl) 3a,6a-dimethyl dihydropyrrolo[3,4-c]pyrrole-2,3a,6a(1H,3H,4H)-tricarboxylate (CAS 1823864-72-7)
- 4-Methylpyrimidine 1-oxide (CAS 17758-54-2)
- Mianserin impurity 39 (CAS CATO-C4X-136939)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-fluorobenzoic acid (CAS 1485218-64-1)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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