1-(3,4-Dichlorophenyl)-2-(methylsulfonyl)ethan-1-one CAS 344275-49-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344275-49-6 |
| Molecular Formula | C9H8Cl2O3S |
| Molecular Weight | 267.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3,4-Dichlorophenyl)-2-(methylsulfonyl)ethan-1-one (CAS 344275-49-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H8Cl2O3S. Molecular weight: 267.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H8Cl2O3S |
| Molecular Weight | 267.13 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.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 3-((2,5-Dichlorophenyl)sulfinyl)propanoic acid (CAS 1249655-47-7)
- 1-(2,4-Dichlorophenyl)-2-(methylsulfonyl)ethan-1-one (CAS 186342-91-6)
- 1-(2,4-Dichlorophenyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine (CAS 1024471-90-6)
- (2,4-Dichlorophenyl)-N-(3-pyridinylmethyl)-methanamine (CAS 113248-60-5)
- 5-(3,5-Dichlorophenyl)-2-formylphenol (CAS 1262003-94-0)
- 1-(3,4-Dichlorophenyl)-2-(pyridin-3-yl)ethan-1-amine (CAS 1281508-09-5)
- [(2,4-dichlorophenyl)(pyridin-3-yl)methyl](methyl)amine (CAS 1306225-07-9)
- (2E)-1-(2,5-Dichlorophenyl)-3-(furan-2-yl)prop-2-en-1-one (CAS 1335135-74-4)
Recommended Standards
- [2-Fluoro-6-nitro-4-(trifluoromethyl)phenyl]acetic acid (CAS 2140316-49-8)
- 1-{3-Bromoimidazo[1,2-b]pyridazin-6-yl}pyrrolidine (CAS 952182-15-9)
- (4-(4-(Dimethylamino)styryl)phenyl)boronic acid (CAS 406719-93-5)
- 1-(Benzylsulfonyl)-3,5-dimethyl-1H-pyrazole (CAS 13658-76-9)
- Pivopril (CAS 81045-50-3)
- Benzyl 3-chloropyrrolidine-1-carboxylate (CAS 1353952-69-8)
- 2-(1H-1,3-benzodiazol-2-yl)acetamide (CAS 60792-56-5)
- 6-Hydroxy-5-nitronicotinic Acid (CAS 6635-31-0)
- 2-(4-Bromophenyl)-3-phenyl-3H-imidazo[4,5-b]pyridine (CAS 350025-74-0)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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