1,6-Dibromo-3,8-diisopropylpyrene CAS 869340-02-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 869340-02-3 |
| Molecular Formula | C22H20Br2 |
| Molecular Weight | 444.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,6-Dibromo-3,8-diisopropylpyrene (CAS 869340-02-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H20Br2. Molecular weight: 444.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H20Br2 |
| Molecular Weight | 444.20 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
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Recommended Standards
- 1,1-Bis(4-chlorophenyl)-2-[(2,6-dichlorophenyl)sulfanyl]ethan-1-ol (CAS 303152-30-9)
- 2',7'-Dibromospiro[adamantane-2,9'-fluorene] (CAS 727730-32-7)
- 1,1-Bis(4-chlorophenyl)-2-((3,4-dichlorophenyl)thio)ethanol (CAS 303152-29-6)
- tert-Butyl (4'-amino-[1,1'-biphenyl]-4-yl)carbamate (CAS 206182-66-3)
- 2,5-Difluoro-3-methylaniline (CAS 1207726-31-5)
- N-(4-oxotetrahydrothiophen-3-yl)benzamide (CAS 62578-77-2)
- 1-(2-((5-Chloropyridin-3-yl)oxy)ethyl)piperazine (CAS 1289267-96-4)
- (S)-(1-Phenylethyl)phosphonic acid (CAS 184535-62-4)
- 5-(Chloromethyl)-n-(4-methylphenyl)-1,3,4-thiadiazole-2-carboxamide (CAS 113940-14-0)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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