2-(Oxolan-3-yloxy)ethane-1-sulfonyl chloride CAS 1341778-24-2
| CAS No. | 1341778-24-2 |
| Molecular Formula | C6H11ClO4S |
| Molecular Weight | 214.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Oxolan-3-yloxy)ethane-1-sulfonyl chloride.
2-(Oxolan-3-yloxy)ethane-1-sulfonyl chloride (CAS 1341778-24-2), molecular formula C6H11ClO4S and molecular weight 214.67 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(Oxolan-3-yloxy)ethane-1-sulfonyl chloride (C6H11ClO4S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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.
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 2-(Oxolan-3-yloxy)ethane-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 | C6H11ClO4S |
| Molecular Weight | 214.67 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, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Oxolan Standards
- n-[(oxolan-2-yl)methyl]morpholine-4-carboxamide (CAS 314261-98-8)
- 4-methyl-2-(oxolan-2-yl)-1,3-thiazole-5-carboxylic acid (CAS 1537583-22-4)
- 5-Oxo-1-[(oxolan-2-yl)methyl]pyrrolidine-3-carboxylic acid (CAS 842972-22-9)
- 3-(Oxolan-3-yl)propane-1-sulfonyl chloride (CAS 1909309-63-2)
- n-(Oxolan-2-ylmethyl)piperidine-4-carboxamide (CAS 923225-30-3)
- 1-(oxolan-3-yl)-1H-pyrazole-4-sulfonamide (CAS 1506056-29-6)
- 2-(Oxolan-3-yloxy)pyridine-4-carboxylic acid (CAS 1211533-45-7)
- [3-(oxolan-3-ylmethoxy)pyridin-4-yl]methanamine (CAS 1509515-43-8)
Recommended Standards
- 1-(4-Chloro-3-fluorophenyl)pyrrolidin-3-amine (CAS 1250074-31-7)
- Methyl 5-(Chlorosulfonyl)pentanoate (CAS 1408058-14-9)
- (2-Chlorofuran-3-yl)(thiophen-2-yl)methanol (CAS 1249949-36-7)
- 2-(Chloromethyl)-4-methoxythieno[3,2-d]pyrimidine (CAS 1421311-90-1)
- 2-Nitro-5-phenylpyridin-3-amine (CAS 1097196-50-3)
- 3,4-Dimorpholino-4-phenylbutan-2-one (CAS 5455-91-4)
- Biotinyl-εAhx-OH (CAS 72040-64-3)
- 7α-(Thiomethyl)spironolactone (CAS 38753-77-4)
- (1,3-Dioxaindan-5-yl)(cyclopentyl)methanol (CAS 1216230-18-0)
- 1-(6-(Cyclohexylthio)-4-methylpyridin-3-yl)-N-methylmethanamine (CAS 1355222-72-8)
- N'-(3-chlorobenzoyl)thieno[2,3-b]quinoline-2-carbohydrazide (CAS 478079-50-4)
- Ethyl 4-bromo-5-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-3-carboxylate (CAS 2246368-58-9)
- 1-{5-[(propan-2-yloxy)methyl]-1,3,4-oxadiazol-2-yl}ethan-1-amine, oxalic acid (CAS 1803590-67-1)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
Why CATO?
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