2-(oxolan-2-yl)ethane-1-sulfonyl chloride CAS 1384427-65-9
| CAS No. | 1384427-65-9 |
| Molecular Formula | C6H11ClO3S |
| Molecular Weight | 198.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(oxolan-2-yl)ethane-1-sulfonyl chloride (C6H11ClO3S) 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.
CATO supplies 2-(oxolan-2-yl)ethane-1-sulfonyl chloride (CAS 1384427-65-9), a certified reference material (molecular formula C6H11ClO3S, MW 198.67 g/mol) for analytical method development and quality control.
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-2-yl)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 | C6H11ClO3S |
| Molecular Weight | 198.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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
- 2-(oxolan-3-yl)ethane-1-sulfonyl chloride (CAS 1782741-95-0)
- [(oxolan-3-yl)methyl][(1,3-thiazol-2-yl)methyl]amine (CAS 1251267-31-8)
- 2-(Oxolan-3-yl)-1,3-thiazole-5-carboxylic acid (CAS 1249317-27-8)
- 2-(Oxolan-2-yl)-1,3-thiazole-5-carboxylic acid (CAS 1266936-58-6)
- 2-(Oxolan-2-yl)-1,3-thiazole-4-carboxylic acid (CAS 1423031-12-2)
- [(oxolan-2-yl)methyl][(thiophen-2-yl)methyl]amine (CAS 351436-86-7)
- 3-methyl-1-[(oxolan-2-yl)methyl]piperidin-4-one (CAS 1248126-60-4)
- 1-[(Oxolan-3-yl)methyl]-1H-1,2,3-triazole-4-carboxylic acid (CAS 1248946-64-6)
Recommended Standards
- 5-Chlorobenzo[b]thiophene-2-methanol (CAS 13771-71-6)
- 4-Amino-2-chloro-3-methylphenyl thiocyanate (CAS 14030-84-3)
- 7-Chlorothiochroman-4-one (CAS 13735-14-3)
- 3-methyloxane-4-sulfonyl chloride (CAS 1420895-90-4)
- 1-(Benzylthio)propan-2-one (CAS 10230-69-0)
- 2-Isopropoxyisonicotinaldehyde (CAS 1462975-58-1)
- 3-(4-methylphenyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1803567-64-7)
- Methyl 5-bromoindoline-7-carboxylate (CAS 860624-88-0)
- (2R,6R)-2,6-Diethylpiperazine (CAS 682740-57-4)
- 3-(Benzo[d][1,3]dioxol-5-yl)-6-chloro-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1710834-03-9)
- SAR107375E Impurity 3 (CAS CATO-C4X-22993)
- 1-(Benzyloxy)-2-bromo-4-fluoro-3-iodobenzene (CAS 2624417-71-4)
- Atropine impurity 65 (CAS CATO-C4X-148965)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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