(3S)-1-(2,2-Difluoroethyl)pyrrolidin-3-ol CAS 1568026-19-6
| CAS No. | 1568026-19-6 |
| Molecular Formula | C6H11F2NO |
| Molecular Weight | 151.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (3S)-1-(2,2-Difluoroethyl)pyrrolidin-3-ol 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.
(3S)-1-(2,2-Difluoroethyl)pyrrolidin-3-ol (CAS 1568026-19-6), molecular formula C6H11F2NO and molecular weight 151.15 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, (3S)-1-(2,2-Difluoroethyl)pyrrolidin-3-ol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 151.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C6H11F2NO |
| Molecular Weight | 151.15 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 |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 1-(2,2-Difluoroethyl)pyrrolidin-3-ol (CAS 1342568-51-7)
- [1-(2,2-Difluoroethyl)azetidin-3-yl]methanol (CAS 1491346-76-9)
- 2-(1,1-difluoroethyl)morpholine (CAS 1784677-56-0)
- 3-(2,2-difluoroethyl)morpholine (CAS 1803607-74-0)
- (3S)-3-(2,2-difluoroethyl)morpholine (CAS 2380646-23-9)
- [(2S)-1-(2,2-difluoroethyl)azetidin-2-yl]methanol (CAS 2820536-96-5)
- [1-(2,2-difluoroethyl)azetidin-2-yl]methanol (CAS 2295981-67-6)
- 4-(1,1-Difluoroethyl)-3-hydroxyazetidin-2-one (CAS 1824387-82-7)
Recommended Standards
- 4-(Difluoromethyl)tetrahydro-2H-pyran-4-amine (CAS 1508611-87-7)
- 3-(Difluoromethoxy)cyclopentanamine (CAS 1592408-49-5)
- 3,3-Difluoro-1-methylpiperidin-4-ol (CAS 1504212-61-6)
- 3-((Difluoromethoxy)methyl)pyrrolidine (CAS 1593217-00-5)
- 1-Bromo-2-fluoro-3-iodo-5-methylbenzene (CAS 1805192-08-8)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)benzaldehyde (CAS 75519-54-9)
- R-Morinidazole (CAS 898230-59-6)
- tert-Butyl (5-nitrothiazol-2-yl)carbamate (CAS 1196153-47-5)
- 2-(2,3,6-Trifluorophenoxy)ethan-1-ol (CAS 72912-49-3)
- N-(4-(octyloxy)phenyl)acetamide (CAS 55792-63-7)
- 2-(3-Fluorophenyl)propan-2-amine hydrochloride (CAS 689232-61-9)
- 3-[5-(7-hydroxyhept-1-ynyl)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2619512-20-6)
- N-[(1R,2R)-2-(Dimethylamino)cyclohexyl]-N'-[(8α,9S)-6'-methoxycinchonan-9-yl]thiourea (CAS 1101846-75-6)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
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