1-(4-Chlorophenyl)-2-(methylsulfonyl)ethan-1-one CAS 24437-48-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24437-48-7 |
| Molecular Formula | C9H9ClO3S |
| Molecular Weight | 232.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Chlorophenyl)-2-(methylsulfonyl)ethan-1-one (CAS 24437-48-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9ClO3S. Molecular weight: 232.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9ClO3S |
| Molecular Weight | 232.68 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.) | 1963 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 1-((4-Chlorophenyl)sulfonyl)propan-2-one (CAS 5000-48-6)
- 2-(2-(4-Chlorophenyl)-5-methyloxazol-4-yl)acetonitrile (CAS 1017181-96-2)
- 5-(3-Chlorophenyl)nicotinamide (CAS 1356110-60-5)
- 5-(2-Chlorophenyl)nicotinamide (CAS 1356110-63-8)
- 5-(4-Chlorophenyl)nicotinamide (CAS 1356110-72-9)
- 1-(4-Chlorophenyl)-2-(pyrimidin-2-yl)ethanone (CAS 1437433-85-6)
- N-(4-chlorophenyl)isonicotinamide (CAS 14547-69-4)
- n-(4-Chlorophenyl)picolinamide (CAS 14547-72-9)
Recommended Standards
- 2-(4-Methanesulfonylphenyl)acetyl chloride (CAS 74426-50-9)
- Ethyl 3-(5-chlorothiophen-2-yl)-3-oxopropanoate (CAS 188937-11-3)
- 2’-Chloro-2-(methylsulfonyl)acetophenone (CAS 30866-60-5)
- Methyl (S)-2-((tert-butoxycarbonyl)amino)-2-(4-hydroxycyclohexyl)acetate (CAS 676596-50-2)
- 4-Bromopyridazine HBr (CAS 1220039-64-4)
- 2-Fluoro-5-(methylcarbamoyl)benzeneboronic acid (CAS 874289-40-4)
- tert-Butyl ((1S,2R,4S)-2-fluoro-4-hydroxycyclohexyl)carbamate (CAS 1881275-67-7)
- 3-Bromo-5,7-dichloro-2-methylpyrazolo[1,5-a]pyrimidine (CAS 1310234-20-8)
- (R)-1-(4-Fluoro-2-nitrophenyl)ethan-1-amine (CAS 1213142-04-1)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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