trans-3,4-Dimethylpyrrolidine hydrochloride CAS 1638221-50-7
| CAS No. | 1638221-50-7 |
| Molecular Formula | C6H13N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of trans-3,4-Dimethylpyrrolidine hydrochloride is closely related to chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
trans-3,4-Dimethylpyrrolidine hydrochloride (CAS 1638221-50-7), molecular formula C6H13NHCl and molecular weight 135.63 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of trans-3,4-Dimethylpyrrolidine hydrochloride (C6H13NHCl) is characterized by 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), trans-3,4-Dimethylpyrrolidine 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 | C6H13N HCl |
| Molecular Weight | 135.63 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 | Cl-containing |
| Nitrogen Atoms | 1 |
Related trans Standards
- (2R)-3,3-dimethylpyrrolidine-2-carboxylic acid (CAS 1027802-81-8)
- Methyl 4,4-dimethylpyrrolidine-2-carboxylate (CAS 106230-19-7)
- trans-2,5-dimethylpyrrolidine;hydrochloride (CAS 114143-75-8)
- Methyl 1,3-dimethylpyrrolidine-3-carboxylate (CAS 114725-00-7)
- 1-Benzyl-4,4-dimethylpyrrolidine-3-carboxylic acid hydrochloride (CAS 1171988-44-5)
- Des-dimethylpyrrolidine Eletriptan (CAS 1225327-16-1)
- Ethyl 4,4-Dimethylpyrrolidine-3-carboxylate (CAS 1245649-01-7)
- 4,4-Dimethylpyrrolidine-2,3-dione (CAS 1248826-72-3)
Recommended Standards
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- 1-Chloro-3-(3,5-dimethylphenoxy)-2-propanol (CAS 59961-86-3)
- 167678-46-8 3-(Chlorocarbonyl)-2-methylphenyl Acetate 3-Acetoxy-2-methylbenzoyl Chloride Acetic Acid 3-(Chlorocarbonyl)-2-methylphenyl Ester C2531 (CAS 167678-46-8)
- 2-(3,4-Dimethyl-2,5-dioxopyrrolidin-1-yl)acetic acid (CAS 1507487-02-6)
- Vortioxetine Impurity 151 (CAS CATO-C4X-1056151)
- N-Ethoxy-N-(2-formylthiophen-3-yl)formamide (CAS 122805-79-2)
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