2,2'-Bis(bromomethyl)-1,1'-binaphthalene CAS 54130-90-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54130-90-4 |
| Molecular Formula | C22H16Br2 |
| Molecular Weight | 440.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2'-Bis(bromomethyl)-1,1'-binaphthalene (CAS 54130-90-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H16Br2. Molecular weight: 440.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H16Br2 |
| Molecular Weight | 440.17 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
Related Bis Standards
- 1-(Bromomethyl)-2,5-diiodo-4-methylbenzene (CAS 827045-01-2)
- trans-[2-Bromomethyl-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl]methyl Benzoate (CAS 61397-57-7)
- 1,3,5-Tris(bromomethyl)-2,4,6-trimethoxybenzene (CAS 434323-17-8)
- 1,3,5-Tris(bromomethyl)-2,4,6-triethylbenzene (CAS 181058-08-2)
- 7-(Bromomethyl)-2H-chromen-2-one (CAS 53878-12-9)
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- 2-(Bromomethyl)-5-(difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine (CAS 1804625-64-6)
- 2-(Bromomethyl)-4-(difluoromethyl)-6-iodo-3-(trifluoromethoxy)pyridine (CAS 1804775-09-4)
Recommended Standards
- 1,4-Bis((E)-4-bromostyryl)benzene (CAS 58358-55-7)
- 4,4'-Dibromo-2,2'-dimethyl-1,1'-binaphthalene (CAS 797035-61-1)
- (S)-2,2'-Bis(bromomethyl)-1,1'-binaphthalene, 95% (99% ee) (CAS 37803-02-4)
- 4-Chloro-5-methyl-3-(perfluoropropyl)-1H-pyrazole (CAS 247170-22-5)
- tert-Butyl 4-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 1801766-68-6)
- 4-Fluoro-2-(methylthio)phenol (CAS 90033-52-6)
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- 3-[(Boc)(methyl)amino]propionic Acid (CAS 124072-61-3)
- Ceritinib Impurity 25 (CAS CATO-C4X-104825)
- Endo-[Glu]31-Liraglutide (CAS CATO-C4X-199234)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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