3-(4-Chloro-1,1,2,2,3,3,4,4-octafluoro-butyl)-3,4,4-trifluoro-oxathietane 2,2-dioxide CAS 1244856-07-2
| CAS No. | 1244856-07-2 |
| Molecular Formula | C6ClF11O3S |
| Molecular Weight | 396.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 396.56 g/mol gives 3-(4-Chloro-1,1,2,2,3,3,4,4-octafluoro-butyl)-3,4,4-trifluoro-oxathietane 2,2-dioxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-(4-Chloro-1,1,2,2,3,3,4,4-octafluoro-butyl)-3,4,4-trifluoro-oxathietane 2,2-dioxide (CAS 1244856-07-2), a certified reference material (molecular formula C6ClF11O3S, MW 396.56 g/mol) for analytical method development and quality control.
Structurally, 3-(4-Chloro-1,1,2,2,3,3,4,4-octafluoro-butyl)-3,4,4-trifluoro-oxathietane 2,2-dioxide (C6ClF11O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 396.56 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), 3-(4-Chloro-1,1,2,2,3,3,4,4-octafluoro-butyl)-3,4,4-trifluoro-oxathietane 2,2-dioxide 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.
Physical & Chemical Properties
| Molecular Formula | C6ClF11O3S |
| Molecular Weight | 396.56 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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.) | 1990 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
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- Benzopyrene Related Compound 9 (CAS 57303-98-7)
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