rac-(2R,3S)-2-ethyl-1-methylpyrrolidine-3-carboxylic acid hydrochloride CAS 1909293-89-5
| CAS No. | 1909293-89-5 |
| Molecular Formula | C8H15NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), rac-(2R,3S)-2-ethyl-1-methylpyrrolidine-3-carboxylic acid hydrochloride 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.
rac-(2R,3S)-2-ethyl-1-methylpyrrolidine-3-carboxylic acid hydrochloride (CAS 1909293-89-5), molecular formula C8H15NO2HCl and molecular weight 193.67 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H15NO2HCl, rac-(2R,3S)-2-ethyl-1-methylpyrrolidine-3-carboxylic acid hydrochloride contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 193.67 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H15NO2 HCl |
| Molecular Weight | 193.67 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) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 5-(aminomethyl)-5-methylpiperidin-2-one hydrochloride (CAS 1909309-78-9)
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- 2-(Bromomethyl)furan-3-carboxylic acid (CAS 1361950-47-1)
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