2',7'-Dibromospiro[adamantane-2,9'-fluorene] CAS 727730-32-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 727730-32-7 |
| Molecular Formula | C22H20Br2 |
| Molecular Weight | 444.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2',7'-Dibromospiro[adamantane-2,9'-fluorene] (CAS 727730-32-7) pharmaceutical standards reference standard. Molecular formula: C22H20Br2. Molecular weight: 444.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H20Br2 |
| Molecular Weight | 444.20 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
Related Dibromospiro Standards
- 1’-Acetyl-2,7-dibromospiro[fluorene-9,4’-piperidine] (CAS 1616114-00-1)
- 2,7-Dibromospiro[fluorene-9,2'-[1,3]dithiolane] (CAS 113425-39-1)
- 3,6-Dibromospiro[fluorene-9,2'-[1,3]dithiolane] (CAS 1644304-03-9)
- 2',7'-Dibromospiro[cyclopenta[1,2-b:5,4-b']dipyridine-5,9'-fluorene] (CAS 198142-63-1)
- 2',7'-Dibromospiro[fluorene-9,9'-xanthene] (CAS 1346002-88-7)
- 2,7-Dibromospiro[9H-fluorene-9,9'-[9H]xanthene] (CAS 198142-65-3)
- 1’-Boc-2,7-dibromospiro[fluorene-9,4’-piperidine] (CAS 1616113-98-4)
- 2,6-Dibromospiro[cyclopenta[2,1-b:3,4-b']dithiophene-4,2'-[1,3]dioxolane] (CAS 771579-00-1)
Recommended Standards
- 1,6-Dibromo-3,8-diisopropylpyrene (CAS 869340-02-3)
- Nonachlor (CAS 3734-49-4)
- 1,1-Bis(4-chlorophenyl)-2-[(2,6-dichlorophenyl)sulfanyl]ethan-1-ol (CAS 303152-30-9)
- (dibenzo[b,d]furan-2-yloxy)acetic acid (CAS 743440-23-5)
- Geranyl b-D-glucoside (CAS 22850-13-1)
- 4-(Benzyloxy)-3-chlorobenzonitrile (CAS 142247-74-3)
- 2,6-dimethylazepane (CAS 1314920-15-4)
- 3-Chloro-5-methoxy-2-methylpyridine (CAS 1227593-87-4)
- 2-Methyl-2-(methylsulfonyl)propanoic acid (CAS 25841-43-4)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com