10,10′-dibromo-9,9′-bianthracene CAS 121848-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 121848-75-7 |
| Molecular Formula | C28H16Br2 |
| Molecular Weight | 512.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 10,10′-dibromo-9,9′-bianthracene (CAS 121848-75-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H16Br2. Molecular weight: 512.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H16Br2 |
| Molecular Weight | 512.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1991 |
| Halogen Content | Br-containing |
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- 5,5'-Dibromo-1,1'-bianthracene (CAS 912479-44-8)
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- N-(2,6-Dibromo-4-fluorophenyl)-1-(diphenylphosphoryl)methanethioamide (CAS 680213-13-2)
- N-(2,6-Dibromo-4-methylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618415-71-7)
- N-(2,6-Dibromo-4-methylphenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 585563-26-4)
- (11bR)-2,6-Dibromo-4-hydroxy-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 1065214-93-8)
- 1,2-Dibromo-1,1,2,3,3,4,4,5,5,6,6,7,7,7-tetradecafluoroheptane (CAS 678-32-0)
- 3,6-Dibromo-α-[[(2-chlorophenyl)amino]methyl]-9H-carbazole-9-ethanol (CAS 327026-16-4)
Recommended Standards
- 4,4,5,5,6,6,7,7,8,9,9,9-Dodecafluoro-2-hydroxy-8-(trifluoromethyl)nonyl methacrylate (CAS 16083-81-1)
- Oxyfluorfen Impurity 2 (CAS 50594-75-7)
- 1-Bromo-2-(bromomethyl)-3-methylbutane (CAS 64273-85-4)
- 1220017-07-1 N-Benzyl-N-(4-piperidinylmethyl)-1-ethanaminedihydrochloride (CAS 1220017-07-1)
- 2-Isobutylquinazolin-4(1H)-one (CAS 88976-10-7)
- Ethyl 5-(chloromethyl)-2,6-dimethylnicotinate (CAS 77825-10-6)
- N3,N3,N5,N5-tetramethyl-1-(thiophen-2-ylsulfonyl)-1H-1,2,4-triazole-3,5-diamine (CAS 478032-14-3)
- 1'-Oxospiro[cyclopentane-1,3'-isochroman]-4'-carboxylic acid (CAS 1263215-20-8)
- Ethyl 2-oxo-5-(trifluoromethyl)-1,2-dihydropyridine-4-carboxylate (CAS 1227508-49-7)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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