Tert-butyl ((3S,4S)-4-(trifluoromethyl)piperidin-3-yl)carbamate CAS 1932801-79-0
| CAS No. | 1932801-79-0 |
| Molecular Formula | C11H19F3N2O2 |
| Molecular Weight | 268.28 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.
Tert-butyl ((3S,4S)-4-(trifluoromethyl)piperidin-3-yl)carbamate (CAS 1932801-79-0), molecular formula C11H19F3N2O2 and molecular weight 268.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Tert-butyl ((3S,4S)-4-(trifluoromethyl)piperidin-3-yl)carbamate (C11H19F3N2O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 268.28 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H19F3N2O2 |
| Molecular Weight | 268.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Tert-butyl (2R,3R)-3-amino-2-(trifluoromethyl)piperidine-1-carboxylate (CAS 1932796-35-4)
- Tert-butyl ((3S,4R)-4-(trifluoromethyl)piperidin-3-yl)carbamate (CAS 1932827-67-2)
- tert-Butyl ((3S,5S)-5-(trifluoromethyl)piperidin-3-yl)carbamate (CAS 1932795-01-1)
- (S)-4-(tert-Butoxy)-2-(3-fluorophenyl)-4-oxobutanoic acid (CAS 1956435-55-4)
- 5-(Chloromethyl)-1-(3-fluorophenyl)-1h-1,2,3,4-tetrazole (CAS 1105194-91-9)
- 2-{5,6-dimethyl-4-oxo-3h,4h-thieno[2,3-d]pyrimidin-2-yl}acetohydrazide (CAS 561009-01-6)
- N-(1-cyano-1-methylethyl)-2,2,2-trifluoro-N-methylacetamide (CAS 1443981-57-4)
- Brexpiprazole impurity 121 (CAS CATO-C4X-1131121)
- 1-[5-(4-Chlorobenzenesulfonyl)-1,2,3-thiadiazole-4-carbonyl]piperidine (CAS 306977-06-0)
- Ethyl Isobutyl Phthalate (CAS 94491-96-0)
- n-((4-Methylmorpholin-2-yl)methyl)tetrahydrothiophen-3-amine (CAS 1500261-44-8)
- 2-(1,4,5,6-Tetrahydropyrimidin-2-yl)phenol (CAS 65739-64-2)
- 3-((2-Ethylbutyl)amino)tetrahydrothiophene 1,1-dioxide (CAS 1019559-56-8)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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