2,2,3,3,4,4,5,5,6,6,6-Undecafluorohexyl 4-methylbenzenesulfonate CAS 355-77-1
| CAS No. | 355-77-1 |
| Molecular Formula | C13H9F11O3S |
| Molecular Weight | 454.26 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 2,2,3,3,4,4,5,5,6,6,6-Undecafluorohexyl 4-methylbenzenesulfonate.
CATO supplies 2,2,3,3,4,4,5,5,6,6,6-Undecafluorohexyl 4-methylbenzenesulfonate (CAS 355-77-1), a certified reference material (molecular formula C13H9F11O3S, MW 454.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H9F11O3S, 2,2,3,3,4,4,5,5,6,6,6-Undecafluorohexyl 4-methylbenzenesulfonate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 454.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 2,2,3,3,4,4,5,5,6,6,6-Undecafluorohexyl 4-methylbenzenesulfonate 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 | C13H9F11O3S |
| Molecular Weight | 454.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1957 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Undecafluorohexyl Standards
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- 2-(2-((4-Fluorophenyl)amino)thiazol-4-yl)acetic acid (CAS 354124-90-6)
- 3-Amino-4-phenoxybenzenesulfonamide (CAS 104272-77-7)
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