1-Bromo-2-methoxy-4-(methylsulfonyl)benzene CAS 90531-98-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90531-98-9 |
| Molecular Formula | C8H9BrO3S |
| Molecular Weight | 265.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Bromo-2-methoxy-4-(methylsulfonyl)benzene (CAS 90531-98-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9BrO3S. Molecular weight: 265.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9BrO3S |
| Molecular Weight | 265.12 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1982 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-2-methoxy-1-(methylsulfonyl)benzene (CAS 1095544-87-8)
- Methyl 4-bromo-3-methoxy-5-methyl-2-thiophenecarboxylate (CAS 123342-03-0)
- (3-Bromo-5-(methylsulfonyl)phenyl)methanol (CAS 1338796-07-8)
- 4'-Bromo-3-fluoro-4-methyl-1,1'-biphenyl (CAS 1443312-45-5)
- 3'-Bromo-3-fluoro-2-methyl-1,1'-biphenyl (CAS 1443313-42-5)
- 3'-Bromo-4-fluoro-2-methyl-1,1'-biphenyl (CAS 1443314-36-0)
- 4'-Bromo-4-fluoro-2-methyl-1,1'-biphenyl (CAS 1443325-28-7)
- 4'-Bromo-5-fluoro-2-methyl-1,1'-biphenyl (CAS 1443325-46-9)
Recommended Standards
- 1-Bromo-2-(4-fluorobenzyl)benzene (CAS 68355-79-3)
- 1-Bromo-5-(4-fluorophenyl)-2-methylbenzene (CAS 2145093-89-4)
- 1-Benzyl-3-bromo-5-fluorobenzene (CAS 875783-04-3)
- 2,4-Dichloro-6-iodopyridin-3-amine (CAS 1239719-94-8)
- tert-Butyl 8-amino-6-azaspiro[3.4]octane-6-carboxylate (CAS 1314401-99-4)
- 3-Methyl-5,6,7,8-tetrahydroquinolin-4-amine (CAS 120738-18-3)
- (S)-WAY 100135 dihydrochloride (S)-N-tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide dihydrochloride 149007-54-5 (CAS 149007-54-5)
- 3-(4-((3-Chlorobenzyl)oxy)phenyl)-2-oxooxazolidine-5-carboxylic acid (CAS 87186-61-6)
- (R)-2-amino-2-(2-chloro-3-fluorophenyl)ethan-1-ol (CAS 1213880-40-0)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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