Methyl 7-(bromomethyl)-9-oxo-9H-xanthene-1-carboxylate CAS 328526-38-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 328526-38-1 |
| Molecular Formula | C16H11BrO4 |
| Molecular Weight | 347.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 7-(bromomethyl)-9-oxo-9H-xanthene-1-carboxylate (CAS 328526-38-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H11BrO4. Molecular weight: 347.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H11BrO4 |
| Molecular Weight | 347.16 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 sealed and dry |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Methyl Standards
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- 9-(4-(Bromomethyl)phenyl)acridine (CAS 183170-02-7)
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Recommended Standards
- 7-Bromo-2-(4-nitrophenyl)-2,3-dihydroquinolin-4(1H)-one (CAS 882854-44-6)
- N-(4-bromophenyl)-3-(3-nitrophenyl)acrylamide (CAS 300822-12-2)
- 3-Bromo-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine-6-carboxylic acid (CAS 866145-46-2)
- 6-(2,2-difluoroethoxy)pyridine-2-carboxamide (CAS 1803605-31-3)
- 2-Bromo-4,5,6,7-tetrahydro-3h-imidazo[4,5-c]pyridine (CAS 1196144-97-4)
- 1-(4-Nitrophenyl)-1H-pyrrole-2-carboxamide (CAS 43053-85-6)
- Lubiprostone Impurity 3 (CAS 1263283-38-0)
- 2-(Difluoromethyl)-3-iodo-5-methoxypyridine-6-carbonyl chloride (CAS 1806881-66-2)
- methyl 3-[(2-methoxyphenyl)methanesulfonyl]propanoate (CAS 1461704-71-1)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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