1-Bromo-8-(4-(naphthalen-1-yl)phenyl)pyrene CAS 870774-28-0
| CAS No. | 870774-28-0 |
| Molecular Formula | C32H19Br |
| Molecular Weight | 483.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to bromine substitution, a polycyclic aromatic system, 1-Bromo-8-(4-(naphthalen-1-yl)phenyl)pyrene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 483.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-Bromo-8-(4-(naphthalen-1-yl)phenyl)pyrene (CAS 870774-28-0) is a high-purity analytical reference standard with the molecular formula C32H19Br and a molecular weight of 483.40 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Bromo-8-(4-(naphthalen-1-yl)phenyl)pyrene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C32H19Br |
| Molecular Weight | 483.40 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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-(10-Bromo-9-anthracenyl)triphenylene (CAS 1314562-66-7)
- 3-Bromo-7,12-diphenylbenzo[k]fluoranthene (CAS 187086-32-4)
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- Methyl 3-bromo-5-(((tert-butyldiphenylsilyl)oxy)methyl)benzoate (CAS 2411829-04-2)
- Methyl 7-bromo-2-oxo-8-(piperidin-1-ylmethyl)-2H-selenopheno[3,2-h]chromene-3-carboxylate (CAS 2173398-14-4)
- ethyl 3-(4-bromo-1-methyl-pyrazol-3-yl)-1-(iodomethyl)-2-oxabicyclo[2.2.2]octane-4-carboxylate (CAS 2703774-25-6)
- 5-((4-Bromo-2-chlorophenyl)amino)-4-fluoro-1-methyl-N-(2-(vinyloxy)ethoxy)-1H-benzo[d]imidazole-6-carboxamide (CAS 606144-05-2)
- 5-Bromo-13-(4-chlorophenyl)-6-hydroxy-11-phenyl-8-thia-3,10-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5,10,12-pentaen-4-one (CAS 939888-55-8)
Recommended Standards
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(phosphonooxy)phenyl)propanoic acid (CAS 178432-30-9)
- Avatrombopag Impurity 104 (CAS CATO-C4X-2234104)
- 2,3,5,6-Tetrafluorophenyl 1-azido-3,6,9,12,15-pentaoxaoctadecan-18-oate (CAS 1807505-31-2)
- Metoclopramide Impurity 23 (CAS CATO-C4X-141523)
- (2S)-3-methyl-2-(1H-pyrrol-1-yl)pentanoic acid (CAS 1093060-56-0)
- SKF 83959 (CAS 67287-95-0)
- 2-[1-(2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carbonyl)piperidin-2-yl]acetic acid (CAS 1179760-33-8)
- N-(3,5-Dichlorophenyl)-4-methoxybenzenesulfonamide (CAS 346691-56-3)
- N-Boc-7-fluoro-3,4-dihydroquinoline-4(2H)-one (CAS 1211594-21-6)
- Ethyl 6-nitro-4-[(propan-2-yl)amino]quinoline-3-carboxylate (CAS 478248-29-2)
- n1-Methyl-n2-(2-(piperidin-1-yl)ethyl)ethane-1,2-diamine (CAS 1211445-99-6)
- 2-[(Difluoromethyl)thio]benzoic Acid (CAS 79676-56-5)
- (1S,2S)-N1,N2-Dimethyl-1,2-bis(4-(trifluoromethyl)phenyl)ethane-1,2-diamine (CAS 2640520-10-9)
- Lixisenatide (CAS 320367-13-3（free base）)
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