N-(3-Bromo-4-methylphenyl)-4-(pyridin-4-ylmethyl)phthalazin-1-amine CAS 300842-64-2
| CAS No. | 300842-64-2 |
| Molecular Formula | C21H17BrN4 |
| Molecular Weight | 405.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C21H17BrN4, N-(3-Bromo-4-methylphenyl)-4-(pyridin-4-ylmethyl)phthalazin-1-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 405.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
N-(3-Bromo-4-methylphenyl)-4-(pyridin-4-ylmethyl)phthalazin-1-amine (CAS 300842-64-2) is a high-purity analytical reference standard with the molecular formula C21H17BrN4 and a molecular weight of 405.29 g/mol.
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.
CATO manufactures N-(3-Bromo-4-methylphenyl)-4-(pyridin-4-ylmethyl)phthalazin-1-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H17BrN4 |
| Molecular Weight | 405.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- 2-(4-(8-Bromo-2-methyl-1H-imidazo[4,5-c]quinolin-1-yl)phenyl)-2-methylpropanenitrile (CAS 1624261-99-9)
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Recommended Standards
- Methyl 2-((tert-butoxycarbonyl)amino)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanoate (CAS 335030-22-3)
- N-(4-(Benzofuran-2-yl)thiazol-2-yl)-5-bromothiophene-2-carboxamide (CAS 923440-23-7)
- N'-[(1E)-(5-Bromo-2-hydroxy-3-methoxyphenyl)methylidene]-4-tert-butylbenzohydrazide (CAS 478047-09-5)
- Tert-butyl (2-(3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ureido)ethyl)carbamate (CAS 1036990-28-9)
- 4-((6-Chloro-2-methoxyacridin-9-yl)amino)-N-(thiazol-2-yl)benzenesulfonamide (CAS 5433-31-8)
- 3-Fluoro-4-(trifluoromethoxy)pyridine (CAS 1361880-79-6)
- Aminomethanephosphonic Acid-13C,15N (CAS CATO-CCPD102494)
- Ethyl 2,2-dimethyl-3-nitropropanoate (CAS 76173-44-9)
- 2,2-Dimethylbutan-1-ol (CAS 1185-33-7)
- AZD6482 (R) (CAS 1173900-33-8)
- 3-(3-Methyl-1,2,4-oxadiazol-5-yl)aniline (CAS 76629-35-1)
- 3-[3,5-di(trifluoromethyl)phenyl]prop-2-ynyl N-(1,2,2-trichlorovinyl)carbamate (CAS 646989-49-3)
- 4-Bromo-3-(3-chlorophenyl)-1h-pyrazole (CAS 149739-38-8)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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