2-Bromo-6-ethoxy-4-formylphenyl 4-methylbenzenesulfonate CAS 443294-19-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 443294-19-7 |
| Molecular Formula | C16H15BrO5S |
| Molecular Weight | 399.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-6-ethoxy-4-formylphenyl 4-methylbenzenesulfonate (CAS 443294-19-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H15BrO5S. Molecular weight: 399.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H15BrO5S |
| Molecular Weight | 399.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(4-Bromobenzenesulfonyl)-4-(furan-2-carbonyl)piperazine (CAS 497061-17-3)
- 2-(3-Bromophenyl)-5-((tert-butoxycarbonyl)amino)thiazole-4-carboxylic acid (CAS 1270034-29-1)
- 2,2'-Bis(4-chlorophenyl)-5,5'-dimethyl-1',2'-dihydro-2H,3'H-[3,4'-bipyrazol]-3'-one (CAS 114658-03-6)
- 3-[(2-Chloro-4-ethylphenoxy)methyl]piperidinehydrochloride (CAS 1220035-75-5)
- 3-Ethyl-1,2,3,4-tetrahydroquinoline (CAS 184042-20-4)
- 6-Chloro-8-methyl-3-phenylquinolin-2-ol (CAS 1031928-31-0)
- Hydrazinecarboxylic acid 2-trimethylsilanyl-ethyl ester (CAS 154876-20-7)
- Tert-butyl 4-(3,4-difluorophenyl)-4-hydroxypiperidine-1-carboxylate (CAS 871112-36-6)
- 3-Bromo-2-(difluoromethyl)-6-fluoropyridine (CAS 1803695-57-9)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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