1,1'-(5-Bromo-1,3-phenylene)dinaphthalene CAS 173678-07-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 173678-07-4 |
| Molecular Formula | C26H17Br |
| Molecular Weight | 409.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,1'-(5-Bromo-1,3-phenylene)dinaphthalene (CAS 173678-07-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H17Br. Molecular weight: 409.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H17Br |
| Molecular Weight | 409.32 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2,2'-(5-Bromo-1,3-phenylene)dinaphthalene (CAS 853945-55-8)
- 2-Bromo-9,10-diphenylanthracene (CAS 201731-79-5)
- 4-Bromo-1-methyl-5-((naphthalen-2-yloxy)methyl)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 1022545-28-3)
- 1022739-72-5 4-bromo-1-methyl-5-[(naphthalen-1-yloxy)methyl]-2-phenyl-2,3-dihydro-1H-pyrazol-3-one MS-8870 (CAS 1022739-72-5)
- 5-Bromo-1-(phenylsulfonyl)-2-(trimethylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1305324-90-6)
- Ethyl 8-bromo-2-((tert-butoxycarbonyl)amino)-3H-benzo[b]azepine-4-carboxylate (CAS 926927-57-3)
- 3-Bromo-4-(2,5-dioxo-3-phenylpyrrolidin-1-yl)benzenesulfonamide (CAS 30279-46-0)
- trans-3-Bromo-4-hydroxytetrahydrothiophene 1,1-dioxide (CAS 20688-40-8)
Recommended Standards
- (2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)but-2-en-2-amine D4 (CAS 1620233-76-2)
- 4-azidoaniline (CAS 14860-64-1)
- tert-butyl 4-(3-bromophenyl)-3-oxo-2,8-diazaspiro[4.5]decane-8-carboxylate (CAS 1375303-50-6)
- EDTA Sodium trihydrate ferric salt (CAS 18154-32-0)
- tert-Butyl ethyl(methyl)carbamate (CAS 123387-71-3)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinolin-2(1H)-one (CAS 1207370-28-2)
- 2-(Methylthio)-5-oxo-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 370843-66-6)
- 5-Chloro-6-methoxy-1H-pyrrolo[3,2-b]pyridine (CAS 1260381-49-4)
- 2-Thioxo-3-(3-(trifluoromethyl)phenyl)thiazolidin-4-one (CAS 315-08-2)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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