4-[4-(chlorosulfonyl)-2-methylphenoxy]butanoic acid CAS 56359-14-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56359-14-9 |
| Molecular Formula | C11H13ClO5S |
| Molecular Weight | 292.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[4-(chlorosulfonyl)-2-methylphenoxy]butanoic acid (CAS 56359-14-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H13ClO5S. Molecular weight: 292.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H13ClO5S |
| Molecular Weight | 292.74 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.) | 1973 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related chlorosulfonyl Standards
- Ethyl 3-(chlorosulfonyl)-5-(methoxymethyl)benzoate (CAS 1154568-86-1)
- Ethyl 2-(4-(chlorosulfonyl)-2-methylphenoxy)acetate (CAS 91427-62-2)
- 5-Chlorosulfonyl-isophthalic acid dimethyl ester (CAS 29710-58-5)
- 8-(Chlorosulfonyl)-3,4-dihydro-2H-benzo[b][1,4]dioxepine-6-carboxylic acid (CAS 66410-81-9)
- Ethyl 2-(chlorosulfonyl)-6-nitrobenzoate (CAS 115156-24-6)
- Ethyl 2-(chlorosulfonyl)-3-nitrobenzoate (CAS 126535-27-1)
- 4-Chlorosulfonyl-2,5-dimethoxyacetanilide (CAS 13279-58-8)
- Benzyl (3-(chlorosulfonyl)propyl)carbamate (CAS 1196157-57-9)
Recommended Standards
- 4-(3-(2-Methoxyethyl)ureido)benzenesulfonyl chloride (CAS 677326-99-7)
- 4-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 744209-63-0)
- 3-chloro-N-[(4-nitrophenyl)methyl]propane-1-sulfonamide (CAS 258856-32-5)
- 3'-Bromo-5-fluoro-2-methoxy-1,1'-biphenyl (CAS 1443305-86-9)
- 1-(2-(2,4-dichlorophenoxy)propionyl)-4-(3-(trifluoromethyl)phenyl)semicarbazide (CAS 894955-04-5)
- Cefdinir Impurity 80 (CAS 137054-66-1)
- (S,12E,14Z)-11-Hydroxyicosa-12,14-dienoic acid (CAS 330800-90-3)
- Perfluorophenyl 2-morpholinobenzoate (CAS 906352-59-8)
- 2-Carboethoxy-4-piperidinomethyl benzophenone (CAS 898771-14-7)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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