1-(4-Chlorophenyl)-2-(propane-2-sulfonyl)ethan-1-one CAS 344267-26-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344267-26-1 |
| Molecular Formula | C11H13ClO3S |
| Molecular Weight | 260.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-2-(propane-2-sulfonyl)ethan-1-one (CAS 344267-26-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H13ClO3S. Molecular weight: 260.74 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H13ClO3S |
| Molecular Weight | 260.74 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.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 2-(3-Chlorophenyl)benzo[d]thiazol-6-amine (CAS 1267224-50-9)
- 1-(2-Chlorophenyl)-5-(thiophen-2-yl)-1H-pyrazole (CAS 1269291-36-2)
- 1-(2-Chlorophenyl)-5-(thiophen-3-yl)-1H-pyrazole (CAS 1269291-47-5)
- 1-(4-Chlorophenyl)-5-(thiophen-2-yl)-1H-pyrazole (CAS 1269294-00-9)
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- (2E)-3-[(4-Chlorophenyl)amino]-2-(thiophen-3-yl)prop-2-enenitrile (CAS 477851-21-1)
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Recommended Standards
- 1-(3-Chlorobenzenesulfonyl)piperazine (CAS 233261-85-3)
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- 6-Nitro-2-phenylbenzo[d]thiazole (CAS 38338-23-7)
- 3-(chloromethyl)-6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1955547-26-8)
- 0406AD 1-Methyl-3-(piperidin-1-ylcarbonyl)-4,5,6,7-tetra-hydro-1H-pyrazolo[4,3-c]pyridine hydrochloride 1185300-80-4 C13H21ClN4O (CAS 1185300-80-4)
- (3-(4-Fluorophenyl)-4-(2-(methylthio)pyrimidin-4-yl)isoxazol-5-yl)methanol (CAS 673451-64-4)
- (2r)-2-(Dimethylamino)-3-methylbutanoic acid (CAS 899900-52-8)
- 1-Bromo-3-chloro-2-fluoro-4-methoxybenzene (CAS 909122-18-5)
- C-telopeptide (CAS 162929-64-8)
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