3,5-Bis(trifluoromethyl)benzyl methanesulphonate CAS 183551-51-1
| CAS No. | 183551-51-1 |
| Molecular Formula | C10H8F6O3S |
| Molecular Weight | 322.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,5-Bis(trifluoromethyl)benzyl methanesulphonate (CAS 183551-51-1), a certified reference material (molecular formula C10H8F6O3S, MW 322.22 g/mol) for analytical method development and quality control.
Structurally, 3,5-Bis(trifluoromethyl)benzyl methanesulphonate (C10H8F6O3S) 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 322.22 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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), 3,5-Bis(trifluoromethyl)benzyl methanesulphonate 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 | C10H8F6O3S |
| Molecular Weight | 322.22 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.) | 2009 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Bis Standards
- 3,5-Bis(trifluoromethyl)phenylsulfonylethanol (CAS 450409-87-7)
- (5-(Trifluoromethyl)-2-(2-(trifluoromethyl)pyrimidin-5-yl)pyridin-4-yl)methanamine (CAS 1984827-95-3)
- 3-Methyl-6-[3-(trifluoromethyl)phenyl]-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1334149-52-8)
- 2-(5-Oxo-3-(trifluoromethyl)-2,5-dihydro-1H-pyrazol-1-yl)-6-phenylpyrimidin-4(3H)-one (CAS 900015-70-5)
- 3-Methyl-6-[2-(trifluoromethyl)phenyl]-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 924383-70-0)
- N-[3-(Trifluoromethyl)-2-quinoxalinyl]-2-furohydrazide (CAS 343372-43-0)
- 1-(5-(3,5-Bis(trifluoromethyl)phenyl)furan-2-yl)ethanone (CAS 671182-34-6)
- 3,5-Bis[(trifluoromethyl)sulfanyl]benzoic acid (CAS 102117-40-8)
Recommended Standards
- 1-(((4-Bromo-1-methyl-1H-pyrazol-5-yl)methyl)sulfonyl)piperidine (CAS 1710302-29-6)
- (3-Bromophenyl)(6,7-dihydrothieno[3,2-c]pyridin-5(4h)-yl)methanone (CAS 931625-48-8)
- 2-Bromo-5-(p-tolyl)-5,6-dihydrobenzo[d]thiazol-7(4H)-one (CAS 1387563-24-7)
- (4-Bromophenyl)(6,7-dihydrothieno[3,2-c]pyridin-5(4h)-yl)methanone (CAS 932153-26-9)
- 3-Isopropyl-1-(methylsulfonyl)cyclobutane-1-carboxylic acid (CAS 1468805-42-6)
- 2-Fluoro-4-(isopropoxy)benzotrifluoride (CAS 1394954-18-7)
- Methyl 2-amino-3-(1H-imidazol-1-yl)propanoate (CAS 1249688-19-4)
- N-Cyclohexyl-2-methyl-5-(4-(trifluoromethyl)phenyl)pyrimidin-4-amine (CAS 917896-37-8)
- 2-(3-(5-Bromopyrimidin-2-yl)benzyl)-6-(1-methyl-1H-pyrazol-4-yl)pyridazin-3(2H)-one (CAS 1100598-42-2)
- N-(3-Methylisothiazol-5-yl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide (CAS 1396799-98-6)
- N-(3,5-Dichlorophenyl)-2-(N-phenylbenzenesulfonamido)acetamide (CAS 339102-93-1)
- N-cyclohexyl-3-phenyl-6-(trifluoromethyl)-1,2,4-triazin-5-amine (CAS 383148-50-3)
- Tert-butyl 2-amino-4-(trifluoromethyl)benzoate (CAS 1485729-20-1)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
Why CATO?
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