N-Ethyl-1,1,2,2,3,3,4,4,4-Nonafluoro-N-(2-Hydroxyethyl)butane-1-sulfonamide CAS 34449-89-3
| CAS No. | 34449-89-3 |
| Molecular Formula | C8H10F9NO3S |
| Molecular Weight | 371.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of N-Ethyl-1,1,2,2,3,3,4,4,4-Nonafluoro-N-(2-Hydroxyethyl)butane-1-sulfonamide (C8H10F9NO3S) is characterized by an amide group, 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 protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
N-Ethyl-1,1,2,2,3,3,4,4,4-Nonafluoro-N-(2-Hydroxyethyl)butane-1-sulfonamide (CAS 34449-89-3) is a high-purity analytical reference standard with the molecular formula C8H10F9NO3S and a molecular weight of 371.22 g/mol.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H10F9NO3S |
| Molecular Weight | 371.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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