(S)-4,4-difluoropyrrolidin-3-ol CAS 2344751-62-6
| CAS No. | 2344751-62-6 |
| Molecular Formula | C4H7F2NO |
| Molecular Weight | 123.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-4,4-difluoropyrrolidin-3-ol is closely related to an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S)-4,4-difluoropyrrolidin-3-ol (CAS 2344751-62-6) is a high-purity analytical reference standard with the molecular formula C4H7F2NO and a molecular weight of 123.10 g/mol.
(S)-4,4-difluoropyrrolidin-3-ol (C4H7F2NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; 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.
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 | C4H7F2NO |
| Molecular Weight | 123.10 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.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- (R)-4,4-difluoropyrrolidin-3-ol (CAS 1433946-75-8)
- 4,4-Difluoropyrrolidin-3-ol (CAS 1638920-21-4)
- 3,3-Difluoropyrrolidin-1-amine (CAS 1260787-88-9)
- 4,4-Difluoropyrrolidin-3-amine (CAS 1804969-95-6)
- 4,4-Difluoropyrrolidin-2-one (CAS 1785332-67-3)
- (S)-(4,4-Difluoropyrrolidin-2-yl)methanamine (CAS 1821494-02-3)
- (R)-(4,4-Difluoropyrrolidin-2-yl)methanamine (CAS 1821494-05-6)
- (3,3-Difluoropyrrolidin-2-yl)methanol (CAS 1027519-80-7)
Recommended Standards
- (R)-2-Amino-4,4-difluorobut-3-en-1-ol (CAS 2923011-56-5)
- [13C6]-1H-Indole (CAS 853409-50-4)
- 4,4-Difluorotetrahydrofuran-3-amine (CAS 1785430-57-0)
- L-Valine-13C5, 15N (CAS 202407-30-5)
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- Glutathione (1S, 2R)-Isomer (CAS 274260-05-8)
- 2-Phenylquinoline-5-carboxylic acid (CAS 11139-62-1)
- [1-(3-aminopropyl)-1h-1,2,3-triazol-4-yl]methanol (CAS 1132017-25-4)
- 4-Amino-3-(methylsulfonyl)benzamide (CAS 1339551-79-9)
- 4-(4-Fluorophenoxy)picolinic acid (CAS 1094369-57-9)
- Vonoprazan Impurity 243 (CAS CATO-C4X-1020243)
- β-2-Deoxy Zebularine (CAS 22003-30-1)
- 1-(((1-Cyclopropylethyl)amino)methyl)cyclohexan-1-ol (CAS 1179090-01-7)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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