(2S)-4,4-difluoropyrrolidine-2-carboxylic acid CAS 52683-81-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52683-81-5 |
| Molecular Formula | C5H7F2NO2 |
| Molecular Weight | 151.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S)-4,4-difluoropyrrolidine-2-carboxylic acid (CAS 52683-81-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H7F2NO2. Molecular weight: 151.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H7F2NO2 |
| Molecular Weight | 151.11 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 4,4-difluoropyrrolidine-2-carboxylic acid (CAS 1073555-68-6)
- (2R)-4,4-Difluoropyrrolidine-2-carboxylic acid (CAS 1401332-74-8)
- 4,4-Difluoropyrrolidine-3-carboxylic acid (CAS 1538809-33-4)
- (S)-3,3-difluoropyrrolidine-2-carboxylic acid (CAS 1821782-74-4)
- (R)-4,4-difluoropyrrolidine-2-carboxamide (CAS 1315304-75-6)
- 4,4-Difluoropyrrolidine-2-carboxamide (CAS 1461666-26-1)
- (2S)-4,4-Difluoropyrrolidine-2-carboxamide (CAS 719267-96-6)
- Methyl 4,4-difluoropyrrolidine-2-carboxylate (CAS 1416499-38-1)
Recommended Standards
- 4-(1,1-Difluoroethyl)-3-hydroxyazetidin-2-one (CAS 1824387-82-7)
- (5S)-3,3-difluoro-5-(hydroxymethyl)pyrrolidin-2-one (CAS 255903-84-5)
- tert-Butyl(methyl)selane (CAS 37773-03-8)
- (1-(3-Bromobenzyl)pyrrolidin-3-yl)methanol (CAS 1247754-48-8)
- Tert-butyl ((1s,3s)-3-(4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)cyclobutyl)carbamate (CAS 2088762-02-9)
- 4-Bromoisoquinoline-1-carbonitrile (CAS 27224-09-5)
- 2-(2-Chlorophenyl)-5-(2-propoxybenzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 609794-89-0)
- 7-Oxa-2-azaspiro[4.5]Decan-3-one (CAS 1487759-95-4)
- 5-(Pyridin-4-yl)-1,3,4-thiadiazol-2-amine hydrochloride (CAS 70145-80-1)
- Rac1 Inhibitor F56, control peptide (CAS 1315378-77-8)
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