4-(4-Bromophenyl)-1,10-phenanthroline CAS 97802-07-8
| CAS No. | 97802-07-8 |
| Molecular Formula | C18H11BrN2 |
| Molecular Weight | 335.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Bromophenyl)-1,10-phenanthroline (CAS 97802-07-8), molecular formula C18H11BrN2 and molecular weight 335.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H11BrN2, 4-(4-Bromophenyl)-1,10-phenanthroline 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 335.20 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.
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 | C18H11BrN2 |
| Molecular Weight | 335.20 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromophenyl Standards
- 2-(4-Bromophenyl)-1,10-phenanthroline (CAS 149054-39-7)
- Ethyl 1-(3-bromophenyl)-5-cyclopropyl-1H-pyrazole-4-carboxylate (CAS 1491754-63-2)
- 1-[(4-bromophenyl)methyl]-1-methoxy-3-phenyl-urea 1-[(4-bromophenyl)methyl]-1-methoxy-3-phenylurea 149281-92-5 A808871 (CAS 149281-92-5)
- 1-[(2-bromophenyl)methyl]-1-methoxy-3-phenyl-urea 1-[(2-bromophenyl)methyl]-1-methoxy-3-phenylurea 149281-96-9 A808872 (CAS 149281-96-9)
- (1-(4-Bromophenyl)-1H-pyrrol-2-yl)(morpholino)methanone (CAS 383146-96-1)
- 5-(4-Bromophenyl)-N-cyclopentylisoxazole-3-carboxamide (CAS 903330-22-3)
- N-(4-Bromophenyl)-N-(4-ethoxyphenyl)urea (CAS 849368-10-1)
- 2-[(3-bromophenyl)methyl]-4-methanesulfonylbutanoic acid (CAS 1183099-58-2)
Recommended Standards
- 3-[2-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxymethyl]-benzonitrile (CAS 2246644-38-0)
- 4-[2-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxymethyl]-benzonitrile (CAS 2246880-79-3)
- 2-Bromo-9-phenyl-1,10-phenanthroline (CAS 2042493-16-1)
- 5-(3,5-Bis(trifluoromethyl)phenyl)nicotinic acid (CAS 887973-38-8)
- 1-Bromo-3-cyclopropoxy-5-methoxybenzene (CAS 1243370-34-4)
- (2-(Azetidin-1-ylmethyl)phenyl)(4-bromophenyl)methanone (CAS 898754-71-7)
- 7-Fluoro-8-iodo-2-methoxy-1,5-naphthyridine (CAS 1237685-08-3)
- 3-Phenyl-4,5-dihydro-1H-pyrazole (CAS 936-48-1)
- (S)-2-(Methoxymethyl)azetidine oxalate (CAS 1923525-50-1)
- 2-(4-Bromo-5-methyl-3-indolyl)-2-oxoacetic Acid (CAS 2097800-40-1)
- 2-Cycloheptylpyrimidine-4-carboxylic acid (CAS 1470574-03-8)
- Dabsyl Chloride (CAS 56512-49-3)
- Fmoc-S-3-amino-4-(3,5-difluorophenyl)-butyric acid (CAS 2349961-71-1)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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