1-(2-Chloroethyl)pyrrolidine CAS 5050-41-9
| CAS No. | 5050-41-9 |
| Molecular Formula | C6H12ClN |
| Molecular Weight | 133.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(2-Chloroethyl)pyrrolidine 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.
1-(2-Chloroethyl)pyrrolidine (CAS 5050-41-9), molecular formula C6H12ClN and molecular weight 133.62 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(2-Chloroethyl)pyrrolidine (C6H12ClN) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 133.62 g/mol, it falls into the low-molecular-weight range. 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 | C6H12ClN |
| Molecular Weight | 133.62 g/mol |
| Purity | >95% |
| 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) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-CHLORO-4-PICOLINE 2-CHLORO-GAMMA-PICOLINE 2-CHLOROPICOLINE 2-Chloro-4-methylpyridine 3678-62-4 AS04706 PYRIDINE, 2-CHLORO-4-METHYL- (CAS 3678-62-4)
- 57742-41-3 Benzyl chloride-|A-13C |A-Chlorotoluene-|A-13C (CAS 57742-41-3)
- 1-Chloro-N,N,2-trimethylpropenylamine 1-chloro-N,N,2-trimethylprop-1-en-1-amine 26189-59-3 A5194 (CAS 26189-59-3)
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- 2,3-dimethyl-5H,6H,7H,8H-imidazo[1,2-a]pyrimidine hydrochloride (CAS 1989659-87-1)
- Ethyl 5-cyano-6-hydroxynicotinate (CAS 74443-00-8)
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- Cefdinir Impurity 63 (CAS CATO-C4X-121063)
- 1-Oxo-1-phenylbutan-2-yl 2-(4-bromophenyl)-6-methylquinoline-4-carboxylate (CAS 355429-43-5)
- 3-Ethyltetrahydro-2H-thiopyran (CAS 61568-48-7)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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