(3R,4R)-4-fluoropyrrolidin-3-ol, trifluoroacetic acid CAS 1955474-58-4
| CAS No. | 1955474-58-4 |
| Molecular Formula | C2HF3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (3R,4R)-4-fluoropyrrolidin-3-ol, trifluoroacetic acid.
CATO supplies (3R,4R)-4-fluoropyrrolidin-3-ol, trifluoroacetic acid (CAS 1955474-58-4), a certified reference material (molecular formula C2HF3O2C4H8FNO, MW 219.13 g/mol) for analytical method development and quality control.
(3R,4R)-4-fluoropyrrolidin-3-ol, trifluoroacetic acid (C2HF3O2C4H8FNO) 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, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (3R,4R)-4-fluoropyrrolidin-3-ol, trifluoroacetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C2HF3O2 C4H8FNO |
| Molecular Weight | 219.13 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 methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-3-([1,1'-Biphenyl]-4-yl)-3-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1228549-93-6)
- (7-Methylquinolin-4-yl)boronic acid (CAS 1435474-19-3)
- 2,6-Diaminopyrazine Hydrochloride (CAS 1370411-48-5)
- Indobufen Impurity 92 (CAS CATO-C4X-179292)
- 6,8-Dimercapto-7H-purin-2-ol (CAS 91113-94-9)
- 3-tert-butyl-1-[4-(trifluoromethyl)phenyl]urea (CAS 23742-84-9)
- Curculigoside C (CAS 851713-74-1)
- 5-amino-2-methyl-2,3-dihydro-1H-isoindol-1-one (CAS 1190380-38-1)
- 4-(2-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)benzoyl)benzonitrile (CAS 898762-95-3)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com