Cyclohexanesulfonyl fluoride CAS 368-42-3
| CAS No. | 368-42-3 |
| Molecular Formula | C6H11FO2S |
| Molecular Weight | 166.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Cyclohexanesulfonyl fluoride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Cyclohexanesulfonyl fluoride (CAS 368-42-3) is a high-purity analytical reference standard with the molecular formula C6H11FO2S and a molecular weight of 166.21 g/mol.
The molecular framework of Cyclohexanesulfonyl fluoride (C6H11FO2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H11FO2S |
| Molecular Weight | 166.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Cyclohexanesulfonyl Standards
- Cyclohexanesulfonyl-acetic acid (CAS 107347-86-4)
- (Cyclohexanesulfonyl)benzene (CAS 6947-57-5)
- Cyclohexanesulfonyl bromide (CAS 42738-18-1)
- 2-Cyclohexanesulfonyl-2-methylpropionic acid (CAS 1017539-76-2)
- Cyclohexanesulfonyl-acetic acid ethyl ester (CAS 847223-29-4)
- 2-Cyclohexanesulfonyl-phenylamine (CAS 76697-52-4)
- 3-(cyclohexanesulfonyl)aniline (CAS 80213-38-3)
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Recommended Standards
- Bis(4-Fluorobutyl) Ether (CAS 593-23-7)
- 368-43-4 Phenylsulfonylfluoride Benzenesulfonyl fluoride Benzenesulphonyl fluoride 4-11-00-00049 (Beilstein Handbook Reference) BRN 2206835 EINECS 206-707-2 NSC 8543 Phenylsulfonyl fluoride (CAS 368-43-4)
- 5-Fluoro-2-(3-fluoropropyl)pentan-1-ol (CAS 2571070-44-3)
- Daminozide D6 (dimethyl D6) (CAS 2140327-55-3)
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