2-(4-methanesulfonylphenoxy)acetic acid CAS 42288-41-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42288-41-5 |
| Molecular Formula | C9H10O5S |
| Molecular Weight | 230.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(4-methanesulfonylphenoxy)acetic acid (CAS 42288-41-5) pharmaceutical standards reference standard. Molecular formula: C9H10O5S. Molecular weight: 230.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H10O5S |
| Molecular Weight | 230.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Sulfur Atoms | 1 |
Related methanesulfonylphenoxy Standards
- 2-(3-methanesulfonylphenoxy)acetic acid (CAS 1878-78-0)
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- [3-(3-methanesulfonylphenoxy)propyl](methyl)amine (CAS 1157832-52-4)
- 3-(4-Methanesulfonylphenoxy)propanoic acid (CAS 868277-53-6)
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- 5-(4-Methanesulfonylphenoxy)pentanoic acid (CAS 1157777-51-9)
Recommended Standards
- 2-(3-Methoxybenzenesulfonyl)acetic Acid (CAS 3938-00-9)
- 2-(4-Nitrophenyl)ethane-1-sulfonamide (CAS 90007-78-6)
- 2-(2-Nitrophenyl)ethane-1-sulfonamide (CAS 90007-77-5)
- N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-3-chloroaniline (CAS 62001-31-4)
- 2-Chloro-6-iodobenzamide (CAS 1261686-40-1)
- 3,4-Dibromobenzoic Acid (CAS 619-03-4)
- 6-Chloro-3H-[1,2,3]triazolo[4,5-c]pyridine (CAS 120641-09-0)
- Methyl 7-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline-5-carboxylate (CAS 625128-74-7)
- 3-(Maleimido)propionic acid N-hydroxysuccinimide ester 2,5-Dioxopyrrolidin-1-yl 3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoate BMPS N-(3-Maleimidopropionyloxy)succinimide 55750-62-4 (CAS 55750-62-4)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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