(3S)-3-(difluoromethyl)pyrrolidine hydrochloride CAS 1638744-40-7
| CAS No. | 1638744-40-7 |
| Molecular Formula | C5H9F2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3S)-3-(difluoromethyl)pyrrolidine hydrochloride (CAS 1638744-40-7), a certified reference material (molecular formula C5H9F2NHCl, MW 157.59 g/mol) for analytical method development and quality control.
The molecular framework of (3S)-3-(difluoromethyl)pyrrolidine hydrochloride (C5H9F2NHCl) is characterized by fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), (3S)-3-(difluoromethyl)pyrrolidine 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.
Physical & Chemical Properties
| Molecular Formula | C5H9F2N HCl |
| Molecular Weight | 157.59 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
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- 2-(2-(Difluoromethyl)phenyl)ethanamine (CAS 1000559-85-2)
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- Semaglutide impurity 55 (CAS CATO-C4X-222655)
Why CATO?
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