(3R)-1-(4-Fluorophenyl)-5-oxopyrrolidine-3-carboxylic acid 2034166-35-1 CAS 2034166-35-1
| CAS No. | 2034166-35-1 |
| Molecular Formula | C11H10FNO3 |
| Molecular Weight | 223.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3R)-1-(4-Fluorophenyl)-5-oxopyrrolidine-3-carboxylic acid 2034166-35-1 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.
(3R)-1-(4-Fluorophenyl)-5-oxopyrrolidine-3-carboxylic acid 2034166-35-1 (CAS 2034166-35-1), molecular formula C11H10FNO3 and molecular weight 223.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H10FNO3, (3R)-1-(4-Fluorophenyl)-5-oxopyrrolidine-3-carboxylic acid 2034166-35-1 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 223.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C11H10FNO3 |
| Molecular Weight | 223.20 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- 1-(3-Fluorophenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 1017473-77-6)
- Methyl 3-(4-fluorophenyl)-2-isocyanatopropionate (CAS 1211371-51-5)
- 3-(3-Fluorophenyl)-5-oxoproline (CAS 1219160-89-0)
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- 3-(3-Fluorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326815-03-5)
- (1-(4-Fluorophenyl)-1H-1,2,3-triazole-4,5-diyl)dimethanol (CAS 728024-47-3)
- (E)-(3-(3-fluorophenyl)acryloyl)glycine (CAS 853355-85-8)
- 1-(2-Fluorophenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 618070-32-9)
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Why CATO?
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