2-Bromo-5-(methylsulfonyl)-4-(trifluoromethoxy)aniline CAS 1820666-84-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1820666-84-9 |
| Molecular Formula | C8H7BrF3NO3S |
| Molecular Weight | 334.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Bromo-5-(methylsulfonyl)-4-(trifluoromethoxy)aniline (CAS 1820666-84-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7BrF3NO3S. Molecular weight: 334.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7BrF3NO3S |
| Molecular Weight | 334.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-5-methanesulfonyl-2-(trifluoromethoxy)aniline (CAS 1403483-85-1)
- (5-Bromo-3-(trifluoromethyl)pyridin-2-yl)methyl methanesulfonate (CAS 2792169-10-7)
- 2-Bromo-3-methoxy-6-((trifluoromethyl)sulfonyl)aniline (CAS 2758088-86-5)
- 3-Bromo-4-methoxy-5-(trifluoromethyl)benzenesulfonamide (CAS 1980053-36-8)
- 4-Bromo-2-propyl-7-(trifluoromethoxy)quinoline (CAS 1189106-77-1)
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- 4-Bromo-2-propyl-6-(trifluoromethoxy)quinoline (CAS 1189107-10-5)
- 1-(2-Bromo-4-(trifluoromethoxy)phenyl)-2,5-dimethyl-1H-pyrrole (CAS 257285-02-2)
Recommended Standards
- Ethyl 5-amino-1-(2-cyanoethyl)-4-iodo-1H-pyrazole-3-carboxylate (CAS 1427014-07-0)
- n-(5-Iodopyridin-2-yl)-1,4-dioxane-2-carboxamide (CAS 1375982-45-8)
- 2-Ethoxy-4-formyl-6-iodophenyl acetate (CAS 634171-98-5)
- Ethyl methyl(piperidin-4-yl)carbamate (CAS 550369-98-7)
- 5-(4-Bromophenyl)-1,2,3-trifluorobenzene (CAS 178820-38-7)
- (-)-Isomenthone (CAS 18309-28-9)
- Methyl 2-(4-tosylpiperazin-1-yl)acetate (CAS 681226-60-8)
- Methyl 4-[4-(diphenylmethyl)piperazin-1-yl]-3-nitrobenzoate (CAS 478246-44-5)
- 1-Bromo-2-chloro-4-ethoxy-3-fluorobenzene (CAS 909122-17-4)
- Retatrutide (CAS 2381089-83-2)
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