1-(Trifluoromethoxy)-2-(((trifluoromethyl)sulfonyl)methyl)benzene CAS 1346521-39-8
| CAS No. | 1346521-39-8 |
| Molecular Formula | C9H6F6O3S |
| Molecular Weight | 308.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(Trifluoromethoxy)-2-(((trifluoromethyl)sulfonyl)methyl)benzene 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.
CATO supplies 1-(Trifluoromethoxy)-2-(((trifluoromethyl)sulfonyl)methyl)benzene (CAS 1346521-39-8), a certified reference material (molecular formula C9H6F6O3S, MW 308.20 g/mol) for analytical method development and quality control.
Structurally, 1-(Trifluoromethoxy)-2-(((trifluoromethyl)sulfonyl)methyl)benzene (C9H6F6O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 308.20 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.
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.
Physical & Chemical Properties
| Molecular Formula | C9H6F6O3S |
| Molecular Weight | 308.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoromethoxy Standards
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Recommended Standards
- 1-(3,5-Dichlorophenyl)-2,6-dimethyl-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 1022480-78-9)
- 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)piperidin-2-one (CAS 1350755-62-2)
- 2-(3-(Cyclopropylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1020206-37-4)
- 4-Amino-5-bromo-N,N-diethylpyridine-3-sulfonamide (CAS 1352486-31-7)
- Methyl (3-chloro-5-(trifluoromethyl)-pyridin-2-yloxy)acetate (CAS 1053658-71-1)
- 1,3-Dibromo-2,3-dimethylbutane (CAS 49623-54-3)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinolin-8-amine (CAS 2223046-91-9)
- (3-Allyl-2,4-dioxo-1,3-thiazolidin-5-yl)acetic acid (CAS 868212-21-9)
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- 4-((N-(5-chloro-2-methylphenyl)phenylsulfonamido)methyl)benzoic acid (CAS 357391-80-1)
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