rac-(3R,4S)-4-(3-fluorophenyl)pyrrolidine-3-carboxylic acid CAS 1049975-95-2
| CAS No. | 1049975-95-2 |
| Molecular Formula | C11H12FNO2 |
| Molecular Weight | 209.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H12FNO2, rac-(3R,4S)-4-(3-fluorophenyl)pyrrolidine-3-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 209.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies rac-(3R,4S)-4-(3-fluorophenyl)pyrrolidine-3-carboxylic acid (CAS 1049975-95-2), a certified reference material (molecular formula C11H12FNO2, MW 209.22 g/mol) for analytical method development and quality control.
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 rac-(3R,4S)-4-(3-fluorophenyl)pyrrolidine-3-carboxylic 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 | C11H12FNO2 |
| Molecular Weight | 209.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (3S,4R)-4-(2-Fluorophenyl)pyrrolidine-3-carboxylic acid (CAS 1049975-91-8)
- 2-[2-(thiophen-2-yl)-1,3-oxazol-4-yl]acetic acid (CAS 1082414-36-5)
- 4-(3-Fluorophenyl)pyrrolidine-3-carboxylic acid (CAS 1047654-47-6)
- 2-(5-methyl-2-furyl)-1,3-thiazole-4-carboxylic acid (CAS 1087792-53-7)
- 2-(tert-Butyl)-4-(3-hydroxypropyl)-6-methylphenol (CAS 75546-54-2)
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