Isopentyl 4-methylbenzenesulfonate CAS 2431-75-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2431-75-6 |
| Molecular Formula | C12H18O3S |
| Molecular Weight | 242.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Isopentyl 4-methylbenzenesulfonate (CAS 2431-75-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H18O3S. Molecular weight: 242.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H18O3S |
| Molecular Weight | 242.33 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (NE)-N-[1-(phenylmethoxyamino)propylidene]carbamic acid methyl ester 345-89-1 A822298 methyl (NE)-N-[1-(phenylmethoxyamino)propylidene]carbamate (CAS 345-89-1)
- tert-butyl 2,4-dimethylbenzenesulfonate (CAS CATO-C3D-262152)
- Spiro[cyclobutane-1,2'-thiochroman]-4'-one 1',1'-dioxide (CAS 934555-21-2)
- 3-Bromoacridin-9(10H)-one (CAS 1140-92-7)
- 3-Fluoro-2-methylbenzylamine hydrochloride (CAS 1214346-13-0)
- (E)-4-(5-(Naphthalen-1-yl)furan-2-yl)but-3-en-2-one (CAS 923037-28-9)
- 4-(Azetidin-3-yl)-2-fluoropyridine (CAS 1260779-65-4)
- 2-Bromo-3,5-dichlorobenzonitrile (CAS 1160574-39-9)
- 3,5-Dichloro-4-nitrophenol (CAS 50590-08-4)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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