2-Bromo-9,9'-bifluorenylidene CAS 102289-35-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 102289-35-0 |
| Molecular Formula | C26H15Br |
| Molecular Weight | 407.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-9,9'-bifluorenylidene (CAS 102289-35-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H15Br. Molecular weight: 407.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H15Br |
| Molecular Weight | 407.30 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-Bromo-8-(naphthalen-1-yl)pyrene (CAS 870774-31-5)
- 3-Bromo-4-(2-(4-(tert-butyl)phenoxy)ethoxy)-5-methoxybenzaldehyde (CAS 299442-26-5)
- 5-Bromo-3-((3,5-dimethylphenyl)sulfonyl)-1H-indole-2-carboxamide (CAS 540740-95-2)
- 5-Bromo-3-nitro-4-(4-(1-(pyridin-4-yl)ethyl)piperazin-1-yl)pyridin-2-amine (CAS 942949-00-0)
- [5-Bromo-6-oxo-4-(4-phenylpiperazin-1-yl)-1,6-dihydropyridazin-1-yl]methyl acetate (CAS 866039-36-3)
- 2-[4-(8-Bromo-2-oxo-2,3-dihydroimidazo[4,5-c]quinolin-1-yl)phenyl]-2-methylpropionitrile (CAS 915019-53-3)
- 4-((3-Bromo-4-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 587011-93-6)
- 4-((5-Bromo-2-fluorobenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478257-44-2)
Recommended Standards
- Dichlorodenafil (CAS 1446089-84-4)
- 2-(Pyrazine-2-carboxamido)-N-(4-(trifluoromethoxy)benzyl)oxazole-4-carboxamide (CAS 1396802-93-9)
- Roflumilast Impurity 3 (CAS 1391052-24-6)
- 6-(3-(Hydroxymethyl)phenyl)nicotinic acid (CAS 928166-90-9)
- 5-(Methylsulfonyl)-2-nitrophenol (CAS 2637445-88-4)
- 2-Chloro-5-methyl-N-((tetrahydrofuran-2-yl)methyl)pyrimidin-4-amine (CAS 521982-98-9)
- 2-(Difluoromethyl)-4-iodo-6-methoxy-3-(trifluoromethoxy)pyridine (CAS 1804831-44-4)
- 7-Methoxy-2,3-dihydrobenzo[b][1,4]dioxin-6-amine (CAS 76958-06-0)
- N-[(1,1-Dimethylethoxy)carbonyl]-N-methyl-L-tryptophan (CAS 141408-33-5)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com