Pyrrolidine-3-carboxylic acid trifluoroacetate CAS 1216735-73-7
| CAS No. | 1216735-73-7 |
| Molecular Formula | C5H9NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrrolidine-3-carboxylic acid trifluoroacetate (CAS 1216735-73-7), molecular formula C5H9NO2C2HF3O2 and molecular weight 229.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H9NO2C2HF3O2, Pyrrolidine-3-carboxylic acid trifluoroacetate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 229.15 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Pyrrolidine-3-carboxylic acid trifluoroacetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H9NO2 C2HF3O2 |
| Molecular Weight | 229.15 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) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Pyrrolidine Standards
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- 4-Oxo-4-((3-(pyrrolidine-1-carbonyl)phenyl)amino)butanoic acid (CAS 1003683-04-2)
- (S)-Pyrrolidine-2-carboxylic acid m-tolylamide (CAS 1006030-30-3)
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- (S)-Pyrrolidine-2-carbothioamide (CAS 101410-20-2)
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Recommended Standards
- (R)-2-Amino-3-(tritylthio)-1-propanol (CAS 273401-69-7)
- N-Acetyl D-α-Methyl DOPA Dimethyl Ether (+)-α-Methylbenzylamine Salt (CAS 17772-88-2)
- 2,7-Dimethyl-6-(1H-pyrazol-3-yl)[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1428139-39-2)
- (S)-Ethyl 1-(2-ethoxy-2-oxoacetyl)pyrrolidine-2-carboxylate (CAS 273925-06-7)
- 1,4,8-Trioxaspiro[4.5]decan-6-amine oxalate (CAS 1392803-05-2)
- Benzyl N-(tert-butoxycarbonyl)-O-methyl-L-serinate (CAS 183793-47-7)
- 5,6-Dibromothieno[2,3-d]pyrimidin-4(3H)-one (CAS 1239460-82-2)
- 3-(4-Methylpiperidin-1-yl)-4-methylsulfonylaniline (CAS 1000018-37-0)
- 1-Fluoro-2-hydroxy-N,N-bis(4-methoxybenzyl)ethane-1-sulfonamide (CAS 2884551-95-3)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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