2-(3-Phenylpropoxy)ethane-1-sulfonyl chloride CAS 1411520-46-1
| CAS No. | 1411520-46-1 |
| Molecular Formula | C11H15ClO3S |
| Molecular Weight | 262.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Phenylpropoxy)ethane-1-sulfonyl chloride (C11H15ClO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-(3-Phenylpropoxy)ethane-1-sulfonyl chloride (CAS 1411520-46-1) is a high-purity analytical reference standard with the molecular formula C11H15ClO3S and a molecular weight of 262.75 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H15ClO3S |
| Molecular Weight | 262.75 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Phenylpropoxy Standards
- 2-[3-(3-phenylpropoxy)phenyl]ethan-1-amine (CAS 938317-16-9)
- 2-[3-(3-phenylpropoxy)phenyl]acetonitrile (CAS 1311317-75-5)
- 5-Oxo-5-(3-phenylpropoxy)pentanoic acid (CAS 847480-87-9)
- 4-[2-(3-Phenylpropoxy)ethyl]piperidine (CAS 907159-15-3)
- [3-(3-phenylpropoxy)phenyl]methanol (CAS 1021022-84-3)
- 2-Methyl-4-(3-phenylpropoxy)aniline (CAS 946742-66-1)
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- 4-Oxo-4-(3-phenylpropoxy)butanoic acid (CAS 819802-21-6)
Recommended Standards
- (2E)-1-(2-Chlorophenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1354942-29-2)
- (2E)-1-(3-Chlorophenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1440663-33-1)
- (2E)-1-(2-Chlorophenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one (CAS 1354941-40-4)
- 3-(1-Phenylethoxy)propane-1-sulfonyl chloride (CAS 1465117-23-0)
- NO2-SPP-sulfo-Me (CAS 890409-87-7)
- 4-((3-Methoxyphenoxy)methyl)piperidine hydrochloride (CAS 614731-25-8)
- Pteridine-2,4-diol (CAS 525-77-9)
- Diethyl 2-(6-Methoxy-3-pyridyl)malonate (CAS 902130-84-1)
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