2-Bromo-N-(1,3,5-trimethyl-1h-pyrazol-4-yl)benzamide CAS 1007007-62-6
| CAS No. | 1007007-62-6 |
| Molecular Formula | C13H14BrN3O |
| Molecular Weight | 308.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-N-(1,3,5-trimethyl-1h-pyrazol-4-yl)benzamide (CAS 1007007-62-6), molecular formula C13H14BrN3O and molecular weight 308.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H14BrN3O, 2-Bromo-N-(1,3,5-trimethyl-1h-pyrazol-4-yl)benzamide 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 308.17 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C13H14BrN3O |
| Molecular Weight | 308.17 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- n-(4-Bromo-3-methylphenyl)-2,5-dimethylfuran-3-carboxamide (CAS 1016847-22-5)
- 1-((4-Bromo-3-fluorophenyl)sulfonyl)pyrrolidine (CAS 1055995-83-9)
- 4'-Bromo-3',4-dimethoxy-[1,1'-biphenyl]-2-amine (CAS 1103535-34-7)
- 8-Bromo-1,3,4,5-tetrahydro-9-methoxy-6(2H)-phenanthridinone (CAS 1103535-37-0)
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- 4-Bromo-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid (CAS 1146955-04-5)
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Recommended Standards
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- Pranoprofen Impurity 41 (CAS CATO-C4X-181141)
- Tris(4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)phenyl)phosphane (CAS 325459-92-5)
- 4-(1-Methoxy-2-methylpropan-2-yl)benzonitrile (CAS 92756-84-8)
- 1-(Chloromethyl)-1-isobutylcyclopropane (CAS 1483324-52-2)
- Ergosta-7,22-dien-3-one (CAS 32507-77-0)
- Atracurium impurity 42 (CAS 96946-55-3（free base）)
- 3-Bromo-5-methyl-1H-pyrazolo[4,3-b]pyridine (CAS 52090-78-5)
- Ethyl 4-hydroxy-2-phenylquinoline-3-carboxylate (CAS 13180-36-4)
- 1-Carboxymethyl-2-iminoimidazolidine 1H-Imidazole-1-acetic acid,5-dihydro- 35404-50-3 Cyclocreatine NSC-707961 NSC707961 (CAS 35404-50-3)
- 8-Iodoquinolin-4-ol (CAS 49713-50-0)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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