4,6-Dimethyl-2-(2-methylpropoxy)-3-[3-(trifluoromethyl)benzenesulfonyl]pyridine CAS 339276-76-5
| CAS No. | 339276-76-5 |
| Molecular Formula | C18H20F3NO3S |
| Molecular Weight | 387.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 387.42 g/mol gives 4,6-Dimethyl-2-(2-methylpropoxy)-3-[3-(trifluoromethyl)benzenesulfonyl]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4,6-Dimethyl-2-(2-methylpropoxy)-3-[3-(trifluoromethyl)benzenesulfonyl]pyridine (CAS 339276-76-5), a certified reference material (molecular formula C18H20F3NO3S, MW 387.42 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H20F3NO3S, 4,6-Dimethyl-2-(2-methylpropoxy)-3-[3-(trifluoromethyl)benzenesulfonyl]pyridine contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 387.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 4,6-Dimethyl-2-(2-methylpropoxy)-3-[3-(trifluoromethyl)benzenesulfonyl]pyridine 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 | C18H20F3NO3S |
| Molecular Weight | 387.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 4,6-Dimethyl-2-(2-methylpropoxy)-3-[4-(trifluoromethyl)benzenesulfonyl]pyridine (CAS 339276-95-8)
- 5,7-Dimethyl-3-(thiophen-2-yl)-6-(3-(trifluoromethyl)benzyl)pyrazolo[1,5-a]pyrimidine (CAS 900014-82-6)
- 3-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)sulfamoyl]benzoic acid (CAS 307511-52-0)
- 4-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)sulfamoyl]benzoic acid (CAS 31816-70-3)
- N-[4-(2-{[(2,2-Dimethyl-4,6-dioxo-1,3-dioxan-5-yliden)methyl]amino}-1,3-thiazol-4-yl)phenyl]acetamide (CAS 497060-17-0)
- N-[1-(5,6-Dimethyl-1H-1,3-benzodiazol-2-yl)-2-phenylethyl]-2-fluorobenzamide (CAS 338410-76-7)
- 2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 478078-03-4)
- 2-[3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl]-6-methanesulfonylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 439109-03-2)
Recommended Standards
- 2-(5-(Hydroxymethyl)-2-((3-(trifluoromethyl)benzyl)thio)-1H-imidazol-1-yl)-N-isopropylacetamide (CAS 921524-09-6)
- 2,6-Difluoro-4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene-2-carboxamido)benzoic acid (CAS 191469-29-1)
- [6-(3-Fluorophenyl)-3-pyridinyl]-N-{[6-(3-fluorophenyl)-3-pyridinyl]methyl}methanamine (CAS 1353506-61-2)
- N-(4-(((3-(trifluoromethyl)phenyl)thio)methyl)phenyl)benzamide (CAS 338398-61-1)
- (5-Phenyl-[1,3,4]oxadiazol-2-ylsulfanyl)-acetic acid 2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetic acid 99361-50-9 [(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetic acid (CAS 99361-50-9)
- 1-(pyridin-2-yl)-1H-pyrazol-3-ol (CAS 126583-32-2)
- 2,5-Dioxopyrrolidin-1-yl 3-(2-(3-(pyridin-2-yldisulfanyl)propanamido)ethoxy)propanoate (CAS 2517899-59-9)
- 1-(2,3-Dihydro-1H-inden-2-yl)piperidin-4-aminedihydrochloride (CAS 1332529-41-5)
- 2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(naphthalen-1-yl)acetamide (CAS 578004-41-8)
- 4-((4-(tert-Butyl)benzyl)oxy)-7-(trifluoromethyl)quinoline (CAS 329702-77-4)
- 4-(3,5-Diphenyl-4,5-dihydro-1H-pyrazol-1-yl)benzoic acid (CAS 64433-38-1)
- 2-Methoxyphenylacetone (CAS 5211-62-1)
- Methyl (2S,4S)-4-[(5-chloro-8-quinolinyl)oxy]-2-pyrrolidinecarboxylate hydrochloride (CAS 1354485-59-8)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
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