Tert-butyl (S)-2-(2-((3,3,3-trifluoropropyl)sulfonyl)ethyl)pyrrolidine-1-carboxylate CAS 1670272-76-0
| CAS No. | 1670272-76-0 |
| Molecular Formula | C14H24F3NO4S |
| Molecular Weight | 359.40 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 (S)-2-(2-((3,3,3-trifluoropropyl)sulfonyl)ethyl)pyrrolidine-1-carboxylate (CAS 1670272-76-0) is a high-purity analytical reference standard with the molecular formula C14H24F3NO4S and a molecular weight of 359.40 g/mol.
Based on its molecular formula C14H24F3NO4S, Tert-butyl (S)-2-(2-((3,3,3-trifluoropropyl)sulfonyl)ethyl)pyrrolidine-1-carboxylate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 359.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C14H24F3NO4S |
| Molecular Weight | 359.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3-(4-Fluorophenyl)-5-(phenoxymethyl)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 141078-94-6)
- Tert-butyl (R)-2-(2-((3,3,3-trifluoropropyl)sulfonyl)ethyl)pyrrolidine-1-carboxylate (CAS 1670272-79-3)
- Naphthol AS Phosphate (CAS 13989-98-5)
- 10-(4-Formylphenyl)-10H-phenothiazine-3,7-dicarbaldehyde (CAS 1787231-81-5)
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- 2,4-Bis(1,1-dimethylethyl)phenyl methyl ester (CAS 873055-54-0)
- (4-((Methylsulfonyl)methyl)tetrahydro-2H-pyran-4-yl)methanol (CAS 1423034-66-5)
- 5,12-Di-p-tolyl-5,12-dihydrobenzo[b]phenazine (CAS 760188-44-1)
- (2-(Trifluoromethyl)pyrimidin-5-yl)methanesulfonyl chloride (CAS 1196155-63-1)
- Methyl 5-cyano-6-(2,3-dimethylphenoxy)-2-methylnicotinate (CAS 303146-47-6)
- (9H-Fluoren-9-yl)methyl (3-ethynylphenyl)carbamate (CAS 587878-72-6)
- 3-(3-Chloro-4-methylphenyl)benzonitrile (CAS 253679-13-9)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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