9-Bromobenzo[kl]xanthene CAS 1705595-63-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1705595-63-6 |
| Molecular Formula | C16H9BrO |
| Molecular Weight | 297.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-Bromobenzo[kl]xanthene (CAS 1705595-63-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H9BrO. Molecular weight: 297.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H9BrO |
| Molecular Weight | 297.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
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Recommended Standards
- 1-(3-Bromophenyl)-N-methyl-5-oxopyrrolidine-3-carboxamide (CAS 1820666-21-4)
- 6-Bromonaphtho[1,2-b]benzofuran (CAS 1627727-21-2)
- tert-Butyl 6-bromo-1H-pyrrolo[3,2-b]pyridine-1-carboxylate (CAS 1820711-82-7)
- 2,6-Difluoro-4-hydrazinobenzonitrile (CAS 1211514-57-6)
- 2-(3-Chloropiperidin-1-yl)acetic acid (CAS 1353986-41-0)
- (Bromomethyl)cyclohexane-d11 (CAS 1219794-79-2)
- 3-Chloro-4-[2-(morpholin-4-yl)ethoxy]benzaldehyde (CAS 1890-83-1)
- 5-Methylpyrazine-2,3(1H,4H)-dithione (CAS 87256-74-4)
- N-{4-[(2-Bromoacetyl)amino]phenyl}-2-methylpropanamide (CAS 1138442-65-5)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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