66003-78-9 Sulfonium, triphenyl-, 1,1,1-trifluoromethanesulfonate (1:1) Sulfonium, triphenyl-, salt with trifluoromethanesulfonic acid (1:1) CAS 66003-78-9
| CAS No. | 66003-78-9 |
| Molecular Formula | C18H33S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 430.58 g/mol gives 66003-78-9 Sulfonium, triphenyl-, 1,1,1-trifluoromethanesulfonate (1:1) Sulfonium, triphenyl-, salt with trifluoromethanesulfonic acid (1:1) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
66003-78-9 Sulfonium, triphenyl-, 1,1,1-trifluoromethanesulfonate (1:1) Sulfonium, triphenyl-, salt with trifluoromethanesulfonic acid (1:1) (CAS 66003-78-9) is a high-purity analytical reference standard with the molecular formula C18H33SCF3O3S and a molecular weight of 430.58 g/mol.
Based on its molecular formula C18H33SCF3O3S, 66003-78-9 Sulfonium, triphenyl-, 1,1,1-trifluoromethanesulfonate (1:1) Sulfonium, triphenyl-, salt with trifluoromethanesulfonic acid (1:1) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 430.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 66003-78-9 Sulfonium, triphenyl-, 1,1,1-trifluoromethanesulfonate (1:1) Sulfonium, triphenyl-, salt with trifluoromethanesulfonic acid (1:1) 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 | C18H33S CF3O3S |
| Molecular Weight | 430.58 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F-containing |
| Sulfur Atoms | 2 |
Related Sulfonium Standards
Recommended Standards
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- 6-Bromo-3H-spiro[isobenzofuran-1,4'-piperidin]-3-one (CAS 1780517-32-9)
- N-(4-acetylphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 332392-10-6)
- 5-Bromo-6-chloro-3-indolyl beta-D-ribofuranoside (CAS 518033-34-6)
- (1R,4S)-4-Amino-3,3-difluorocyclopentane-1-carboxylic acid (CAS 1923827-00-2)
- Ethyl 2-(2,3-dichlorophenyl)thiazole-4-carboxylate (CAS 175276-86-5)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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