3,6-Dibromo-8-chloro-2-naphthol CAS 550998-29-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 550998-29-3 |
| Molecular Formula | C10H5Br2ClO |
| Molecular Weight | 336.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-Dibromo-8-chloro-2-naphthol (CAS 550998-29-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H5Br2ClO. Molecular weight: 336.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H5Br2ClO |
| Molecular Weight | 336.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl/Br-containing |
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Recommended Standards
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- 3-FLUORO-4-NITROPYRIDINE-N-OXIDE (CAS 769-54-0)
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- 1-{[4-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-1-ethyl-1H-pyrazol-3-yl]sulfonyl}-4-(2,3-dimethylphenyl)piperazine (CAS 1260936-90-0)
- 5-Ethyl-4-[1-(4-methylbenzenesulfonyl)ethyl]-1-(4-methylphenyl)-2,3-dihydro-1H-imidazol-2-one (CAS 439096-12-5)
- 2-Bromo-6-fluoro-4-methylaniline (CAS 18349-09-2)
- 2-((5-Bromopyridin-2-yl)amino)propan-1-ol (CAS 1154980-62-7)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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