4-(4-Bromophenyl)-2-phenyl-6-(pyridin-2-yl)pyrimidine CAS 607739-87-7
| CAS No. | 607739-87-7 |
| Molecular Formula | C21H14BrN3 |
| Molecular Weight | 388.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-(4-Bromophenyl)-2-phenyl-6-(pyridin-2-yl)pyrimidine (CAS 607739-87-7) is a high-purity analytical reference standard with the molecular formula C21H14BrN3 and a molecular weight of 388.26 g/mol.
Based on its molecular formula C21H14BrN3, 4-(4-Bromophenyl)-2-phenyl-6-(pyridin-2-yl)pyrimidine 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 388.26 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H14BrN3 |
| Molecular Weight | 388.26 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 7-(3-Methoxyphenoxy)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 303996-17-0)
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- 1-Methyl-1H-indole-7-carbonitrile (CAS 52951-14-1)
- 2-Methoxy-Ethynyl Estradiol (CAS 22415-44-7)
- 5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 2223048-48-2)
- 1-(2-Chlorobenzyl)pyrrolidin-3-amine dihydrochloride (CAS 347194-15-4)
- N,3,5-trimethyl-N-(pyridin-3-ylmethyl)isoxazole-4-sulfonamide (CAS 866154-83-8)
- 3-(2,4-Difluorophenyl)butanoic acid (CAS 1042815-69-9)
- 5-((3,5-Dimethylphenyl)thio)-4-ethyl-1,2-dimethyl-1H-imidazole (CAS 178978-94-4)
- 1-(Butylsulfonyl)piperazine (CAS 926206-14-6)
- Peptide Impurity 27 (CAS 1350456-68-6)
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