1-(Methylsulfonyl)-3-(trifluoromethyl)piperidine CAS 321970-45-0
| CAS No. | 321970-45-0 |
| Molecular Formula | C7H12F3NO2S |
| Molecular Weight | 231.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(Methylsulfonyl)-3-(trifluoromethyl)piperidine (CAS 321970-45-0) is a high-purity analytical reference standard with the molecular formula C7H12F3NO2S and a molecular weight of 231.24 g/mol.
1-(Methylsulfonyl)-3-(trifluoromethyl)piperidine (C7H12F3NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H12F3NO2S |
| Molecular Weight | 231.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- (4-(Methylsulfonyl)-2-nitrophenyl)methanol (CAS 773873-23-7)
- 3-(4-(Methylsulfonyl)piperazin-1-yl)-3-oxopropanenitrile (CAS 1492720-09-8)
- (3-(2-Methyl-1-(methylsulfonyl)cyclopropyl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 1707374-14-8)
- (3-(1-(Methylsulfonyl)cyclobutyl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 1707746-84-6)
- 4-Ethyl-3-(2-(methylsulfonyl)propan-2-yl)-1h-pyrazol-5-amine (CAS 1350477-92-7)
- 1-(Methylsulfonyl)-2-(thiophen-2-yl)pyrrolidine (CAS 950327-45-4)
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Recommended Standards
- {[4-(difluoromethoxy)-3-ethoxyphenyl]methyl}(methyl)amine (CAS 926254-32-2)
- 2-FLUORO-5-FORMYL-N,N-DIMETHYLBENZENESULFONAMIDE (CAS 381229-76-1)
- (1E)-N-(4-Fluoro-3-methylphenyl)-1-(2-fluorophenyl)methanimine (CAS 329699-40-3)
- 4-(Acetamidomethyl)benzene-1-sulfonyl fluoride (CAS 33719-21-0)
- 6-Nitro-2-oxo-1,2-dihydroquinoline-4-carboxylic acid (CAS 55764-56-2)
- N-((tetrahydro-2H-pyran-3-yl)methyl)cyclopropanamine (CAS 911115-00-9)
- 4-(Dimethylaminoethoxy)benzophenone (CAS 51777-15-2)
- 1-(4-Fluorophenyl)-1h,4h,5h,6h,7h,8h-cyclohepta[c]pyrazole-3-carboxylic acid (CAS 923846-56-4)
- 4'-Hydroxyfentanyl (CAS 76107-53-4)
- (Prop-2-yn-1-yl)(2,2,2-trifluoroethyl)amine (CAS 1020931-14-9)
- Bis(2-(diphenylphosphino)ethyl)amine (CAS 66534-96-1)
- 1-(1-Aminonaphtho[2,1-b]furan-2-yl)ethanone (CAS 402930-79-4)
- (S)-2-((tert-Butoxycarbonyl)amino)-2-(2-(trifluoromethyl)phenyl)acetic acid (CAS 1203454-45-8)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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