9-Bromo-10-(9-phenanthryl)anthracene CAS 845457-53-6
| CAS No. | 845457-53-6 |
| Molecular Formula | C28H17Br |
| Molecular Weight | 433.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C28H17Br, 9-Bromo-10-(9-phenanthryl)anthracene contains bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 433.34 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.
9-Bromo-10-(9-phenanthryl)anthracene (CAS 845457-53-6), molecular formula C28H17Br and molecular weight 433.34 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 9-Bromo-10-(9-phenanthryl)anthracene 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 | C28H17Br |
| Molecular Weight | 433.34 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
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Recommended Standards
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- ethyl 2-(dimethoxyphosphoryl)-3,3,3-trifluoro-2-{[(4-methylphenyl)sulphonyl]amino}propanoate (CAS 340033-07-0)
- (R)-(2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-7-yl)methanol (CAS 1541204-49-2)
- 2-((4-Methoxybenzyl)amino)acetic acid (CAS 20839-78-5)
- 3-quinolinecarbaldehyde (CAS 13669-42-6)
- tert-Butyl (4-bromobutyl)(methyl)carbamate (CAS 188793-11-5)
- n-(4-Bromophenyl)-2-(3-chlorophenyl)acetamide (CAS 330640-86-3)
- 2-(3-Methylpyridin-2-yl)acetonitrile (CAS 38203-11-1)
- Ethyl 6-iodo-8-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate (CAS 1363405-66-6)
- 8-Amino-2-(2H-tetrazol-5-yl)-4H-chromen-4-one Hydrochloride (CAS 110683-23-3)
- 2,4-Dioxo-1,2,3,4-tetrahydroquinazoline-6-carbonitrile (CAS 1334331-27-9)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
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