5-Phenylpyrrolidine-2,4-dicarboxylic acid CAS 117835-08-2
| CAS No. | 117835-08-2 |
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Phenylpyrrolidine-2,4-dicarboxylic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-Phenylpyrrolidine-2,4-dicarboxylic acid (CAS 117835-08-2), a certified reference material (molecular formula C12H13NO4, MW 235.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H13NO4, 5-Phenylpyrrolidine-2,4-dicarboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Phenylpyrrolidine Standards
- 1-Acetyl-3-phenylpyrrolidine-2-carboxylic acid (CAS 1015005-30-7)
- 3-Benzyl-2-phenylpyrrolidine (CAS 524674-65-5)
- 3-Butyl-1-phenylpyrrolidine-2,5-dione (CAS 102651-46-7)
- N-Phenylpyrrolidine-1-sulfonamide (CAS 90810-18-7)
- 5-Oxo-1-phenylpyrrolidine-3-carbonyl chloride (CAS 1071382-79-0)
- Ethyl 3-phenylpyrrolidine-3-carboxylate (CAS 52370-88-4)
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- 3-Acetyl-1-phenylpyrrolidine-2,4-dione (CAS 719-86-8)
Recommended Standards
- N-Cbz-4-methyl-5-oxooxazolidine (CAS 117558-24-4)
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- n-Cyclopropyl-n-(5-methylpyrazine-2-carbonyl)glycine (CAS 1183694-04-3)
- 4-Bromo-2-chloro-5-fluorobenzenethiol (CAS 1208077-01-3)
- Homovanillic Acid Propyl Ester (CAS 52744-26-0)
- Tert-butyl (4-methyl-2-(piperidin-4-yl)heptyl)carbamate (CAS 1306606-51-8)
- 7-Methyl-6-oxooctanoic acid (CAS 59210-01-4)
- 1-Bromo-2,3,4,5-tetrafluoro-6-nitrobenzene (CAS 5580-83-6)
- 2-bromo-6,6-dimethyl-5H-pyrrolo[3,4-d]thiazol-4-one (CAS 2648455-24-5)
- 3-((3-Chloro-4-methylphenyl)amino)-1-(4-chlorophenyl)propan-1-one (CAS 477334-01-3)
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