Methyl 3-Bromo-5-(methylsulfonyl)benzoate CAS 154117-77-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 154117-77-8 |
| Molecular Formula | C9H9BrO4S |
| Molecular Weight | 293.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 3-Bromo-5-(methylsulfonyl)benzoate (CAS 154117-77-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9BrO4S. Molecular weight: 293.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9BrO4S |
| Molecular Weight | 293.13 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-Bromo-2-(4-fluorophenyl)acetophenone (CAS 107028-32-0)
- Methyl 5-bromo-2-(methylsulfonyl)benzoate (CAS 1246765-34-3)
- 4-Bromo-2-ethanesulfonylbenzoic acid (CAS 1383826-63-8)
- 3-Bromo-5-methanesulfonyl-2-methylbenzoic acid (CAS 1427379-34-7)
- Methyl 3-Bromo-4-(methylsulfonyl)benzoate (CAS 182003-84-5)
- 2-(4-Bromo-2-(methylsulfonyl)phenyl)acetic acid (CAS 1887769-51-8)
- 2-Bromo-3-fluoro-5-methylbenzophenone (CAS 951886-63-8)
- 2-Bromo-4-fluoro-3-methylbenzophenone (CAS 951886-58-1)
Recommended Standards
- 3-(3-Bromobenzenesulfonyl)propanoic acid (CAS 1521854-24-9)
- Methyl 5-(allyloxy)-4-bromo-3-hydroxythiophene-2-carboxylate (CAS 1707609-81-1)
- N-Ethyl-3-nitro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1421854-75-2)
- 2,2-Difluoro-2-(thiazol-5-yl)acetic acid (CAS 2007426-87-9)
- 6-Chloro-8-fluoroquinazoline-2,4-diamine (CAS 143879-76-9)
- (3S)-4,4-dimethylpyrrolidin-3-ol (CAS 218602-27-8)
- 4-(pyridazin-3-yloxy)aniline (CAS 1250501-36-0)
- 3-Pyridineethanol, 3-methanesulfonate (CAS 121688-28-6)
- N-(3-chloro-2-methylphenyl)-4-fluorobenzamide (CAS 331270-53-2)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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