4-(3,3-Difluoropyrrolidin-1-yl)piperidine 2,2,2-trifluoroacetate CAS 1061682-68-5
| CAS No. | 1061682-68-5 |
| Molecular Formula | C9H16F2N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3,3-Difluoropyrrolidin-1-yl)piperidine 2,2,2-trifluoroacetate (C9H16F2N2C2HF3O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, 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.
4-(3,3-Difluoropyrrolidin-1-yl)piperidine 2,2,2-trifluoroacetate (CAS 1061682-68-5), molecular formula C9H16F2N2C2HF3O2 and molecular weight 304.26 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C9H16F2N2 C2HF3O2 |
| Molecular Weight | 304.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoropyrrolidin Standards
- 4-(2-(3,3-Difluoropyrrolidin-1-yl)ethyl)aniline (CAS 1023277-36-2)
- (3,3-Difluoropyrrolidin-2-yl)methanol (CAS 1027519-80-7)
- 4-(3,3-Difluoropyrrolidin-1-yl)piperidine (CAS 1061682-67-4)
- 2-(3,3-Difluoropyrrolidin-1-yl)-3-fluorobenzaldehyde (CAS 1115239-53-6)
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- 3,3-Difluoropyrrolidin-1-amine (CAS 1260787-88-9)
- [(2R)-4,4-difluoropyrrolidin-2-yl]methanol hydrochloride (CAS 1315593-71-5)
- [(2R)-4,4-Difluoropyrrolidin-2-yl]methanol (CAS 1315691-45-2)
Recommended Standards
- Vonoprazan Impuirty 33 (CAS 881733-36-4)
- 3-Bromo-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepine (CAS 701298-97-7)
- 1-[1-(1,3-Benzodioxol-5-ylmethyl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-chloroethanone (CAS 731826-79-2)
- 3-Iodo-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1190318-91-2)
- 3-Amino-4-methyl-1-(4-(methylsulfonyl)phenyl)-1H-pyrazol-5(4H)-one (CAS 31522-06-2)
- 4-(Nonyloxy)aniline (CAS 50262-67-4)
- N-Me-D-Orn-OH.HCl (CAS 883879-00-3)
- 4-(4-Chloroquinolin-2-yl)morpholine (CAS 218129-58-9)
- Tomerzol (CAS 135048-68-9)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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