3-(2,5-Dimethylphenoxy)propane-1-sulfonyl chloride CAS 1018548-85-0
| CAS No. | 1018548-85-0 |
| Molecular Formula | C11H15ClO3S |
| Molecular Weight | 262.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(2,5-Dimethylphenoxy)propane-1-sulfonyl chloride (C11H15ClO3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-(2,5-Dimethylphenoxy)propane-1-sulfonyl chloride (CAS 1018548-85-0) 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.
CATO manufactures 3-(2,5-Dimethylphenoxy)propane-1-sulfonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 1988 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dimethylphenoxy Standards
- 3-(3,4-Dimethylphenoxy)propane-1-sulfonyl chloride (CAS 1018271-54-9)
- 3-(2,3-Dimethylphenoxy)propane-1-sulfonyl chloride (CAS 1018271-57-2)
- 3-(3,5-Dimethylphenoxy)propane-1-sulfonyl chloride (CAS 1018340-65-2)
- 3-(2,4-Dimethylphenoxy)propane-1-sulfonyl chloride (CAS 1018340-66-3)
- 2-(2,5-Dimethylphenoxy)-1-(piperazin-1-yl)propan-1-one (CAS 1016514-50-3)
- 2-(2,4-Dimethylphenoxy)-1-(piperazin-1-yl)propan-1-one (CAS 1017025-32-9)
- (R)-2-(3,5-dimethylphenoxy)-1-(3-methylpiperazin-1-yl)ethan-1-one (CAS 1421607-32-0)
- 4-[2-(2,4-Dimethylphenoxy)ethyl]piperazine-1-carbaldehyde (CAS 866155-41-1)
Recommended Standards
- 2-(2,3,5-Trimethylphenoxy)ethane-1-sulfonyl chloride (CAS 1018548-47-4)
- 3-(3-Ethylphenoxy)propane-1-sulfonyl chloride (CAS 1018548-89-4)
- 4-(3-Methylbutoxy)benzene-1-sulfonyl chloride (CAS 1141-91-9)
- 4-(M-tolyloxy)butane-1-sulfonyl chloride (CAS 1202760-80-2)
- 1-[2-(4-PHenylpiperazin-1-yl)pyridin-3-yl]methanamine (CAS 1016690-63-3)
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