2,7-Dibromo-3,6-di-tert-butyl-9H-fluorene CAS 106112-41-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 106112-41-8 |
| Molecular Formula | C21H24Br2 |
| Molecular Weight | 436.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,7-Dibromo-3,6-di-tert-butyl-9H-fluorene (CAS 106112-41-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H24Br2. Molecular weight: 436.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H24Br2 |
| Molecular Weight | 436.22 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 6,8-Dibromo-2-(((tert-butyldimethylsilyl)oxy)methyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrazine (CAS 2428557-55-3)
- 6,8-Dibromo-2-(2-((tert-butyldimethylsilyl)oxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrazine (CAS 2428557-57-5)
- 3,3'-Dibromo-2,2'-bithieno[3,2-b]thiophene (CAS 1687726-45-9)
- ((2,5-Dibromo-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzene (CAS 97094-33-2)
- 4,6-Dibromo-2-(2,4-dichlorophenyl)benzo[d]oxazol-5-amine (CAS 637302-80-8)
- 4,6-Dibromo-2-(3,4-dichlorophenyl)benzo[d]oxazol-5-amine (CAS 637303-13-0)
- 4,5-Dibromo-2-[(2Z)-2-(4-chlorophenyl)-2-(methoxyimino)ethyl]-2,3-dihydropyridazin-3-one (CAS 477855-39-3)
- 2,3-Dibromo-1-(3,4-dichlorophenyl)-3-phenylpropan-1-one (CAS 81394-21-0)
Recommended Standards
- Fluralaner impurity 36 (CAS CATO-C4X-218036)
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}-N'-[2-(4-chlorophenoxy)ethanimidoyl]acetohydrazide (CAS 303147-87-7)
- Fluralaner impurity 35 (CAS CATO-C4X-218035)
- 3-(2-(2-[2-(1,3-DIoxo-1,3-dihydro-isoindol-2-yloxy)-ethoxy]-ethoxy)-ethoxy)-propionic acid tert-butyl ester (CAS 1807530-13-7)
- Cefepime Impurity 5 (CAS 84994-24-1)
- 7-Bromo-6-fluoropyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 2368204-19-5)
- N-(2,5-Difluorophenyl)-2-fluorobenzamide (CAS 903269-74-9)
- tert-Butyl ((1S,2R,4R)-7-azabicyclo[2.2.1]heptan-2-yl)carbamate hydrochloride (CAS 1909287-31-5)
- N-(2-(tert-Butoxy)-6-cyclopropoxyphenyl)methanesulfonamide (CAS 1243356-63-9)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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