3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthalene CAS 75640-69-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75640-69-6 |
| Molecular Formula | C22H16Br2O2 |
| Molecular Weight | 472.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthalene (CAS 75640-69-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H16Br2O2. Molecular weight: 472.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H16Br2O2 |
| Molecular Weight | 472.17 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- (S)-6,6’-Dibromo-2,2’-dimethoxy-1,1’-binaphthalene (CAS 117745-41-2)
- (R)-6,6’-Dibromo-2,2’-dimethoxy-1,1’-binaphthalene (CAS 117745-45-6)
- (R)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl (CAS 75714-59-9)
- (S)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl (CAS 75714-60-2)
- 6,8-Dibromo-3-(3,4-dimethylbenzenesulfonyl)-2H-chromen-2-one (CAS 866013-15-2)
- 4-((3,5-Dibromo-2-hydroxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 676336-51-9)
- 4-((3,5-Dibromo-2-hydroxybenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 577695-15-9)
- 4,4"-Dibromo-2,2',2",5,5',5"-hexamethyl-1,1':4',1"-terphenyl (CAS 1382735-12-7)
Recommended Standards
- 2-(N-(2,4-dichloro-5-methoxyphenyl)methylsulfonamido)-N-(2,4-dichlorophenyl)acetamide (CAS 343374-19-6)
- isopropyl (E)-3-(3-(3,5-bis(trifluoromethyl)phenyl)-1H-1,2,4-triazol-1-yl)-2-bromoacrylate (CAS 1642300-93-3)
- N-(5-Iodo-3-nitro-6-(4-nitrophenethoxy)pyridin-2-yl)acetamide (CAS 1415562-49-0)
- 3,3'-Diethynyl-1,1'-biphenyl (CAS 1266361-97-0)
- (E)-Methyl 5-oxohex-2-enoate (CAS 104394-80-1)
- 5-Isopropyl-2-(4-methoxyphenyl)-1H-indole-3-carbaldehyde (CAS 588670-69-3)
- 3-(Oxetan-3-yl)azetidine hydrochloride (CAS 2306269-05-4)
- 2,4-Dichloro-6-fluorophenylacetonitrile (CAS 1806302-24-8)
- potassium trifluoro(3-((2-fluorophenyl)amino)-3-oxopropyl)borate (CAS 1705578-28-4)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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