9,10-Dibromo-2-methylanthracene CAS 177839-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 177839-45-1 |
| Molecular Formula | C15H10Br2 |
| Molecular Weight | 350.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9,10-Dibromo-2-methylanthracene (CAS 177839-45-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H10Br2. Molecular weight: 350.05 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H10Br2 |
| Molecular Weight | 350.05 g/mol |
| Appearance | Pale yellow to 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Br-containing |
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Recommended Standards
- Perfluoroheptene-2 (CAS 1582-32-7)
- 3-(2-Bromo-1-(2-bromophenyl)ethoxy)tetrahydrofuran (CAS 1341462-13-2)
- 4-(4,5-dichloro-1H-imidazol-1-yl)-2,6-bis(trifluoromethyl)pyridine (CAS 650592-45-3)
- 7-Chloro-2-phenyl-4H-benzo[d][1,3]oxazin-4-one (CAS 7033-52-5)
- (R)-2-amino-2-(2-fluoro-3-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1213439-50-9)
- 3-(2,6-Difluorophenyl)azetidine (CAS 1260858-79-4)
- [1,2,3]triazolo[1,5-a]pyridin-4-amine (CAS 697739-18-7)
- 3-Chloro-1-ethylpyrrolidine (CAS 3608-70-6)
- 3-Isobutylisonicotinaldehyde (CAS 1490745-87-3)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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