(S)-2-Methylpyrrolidine Hydrochloride CAS 174500-74-4
| CAS No. | 174500-74-4 |
| Molecular Formula | C5H11N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-2-Methylpyrrolidine Hydrochloride is closely related to chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (S)-2-Methylpyrrolidine Hydrochloride (CAS 174500-74-4), a certified reference material (molecular formula C5H11NHCl, MW 121.61 g/mol) for analytical method development and quality control.
The molecular framework of (S)-2-Methylpyrrolidine Hydrochloride (C5H11NHCl) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S)-2-Methylpyrrolidine Hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H11N HCl |
| Molecular Weight | 121.61 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.) | 2006 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- N-Methylpyrrolidine-3-carboxamide (CAS 1007870-02-1)
- 1-Methylpyrrolidine-2-thione (CAS 10441-57-3)
- 1-Methylpyrrolidine-3-carbonitrile (CAS 10603-50-6)
- 1-methylpyrrolidine-2-carboxamide (CAS 1085430-91-6)
- 1-benzyl-2-methylpyrrolidine-2-carboxamide (CAS 111080-58-1)
- Methyl 3-methylpyrrolidine-3-carboxylate hydrochloride (CAS 1111640-59-5)
- Methyl 3-methylpyrrolidine-3-carboxylate (CAS 1111943-58-8)
- (1-Methylpyrrolidine-2,2-diyl)dimethanol (CAS 111722-58-8)
Recommended Standards
- Mesoporous structured aluminosilicates (CAS 1318-02-1)
- 4-Amino-3-bromobenzyl bromide (CAS 1260776-11-1)
- N-(2-bromo-4-fluorobenzyl)thietan-3-amine (CAS 1870224-00-2)
- 2-Ethynyl-3-nitropyridin-4-amine (CAS 1851876-98-6)
- ((4S,5S)-2-methyl-5-phenyl-4,5-dihydrooxazol-4-yl)methanol (CAS 53732-41-5)
- N-(9-Oxo-9H-thioxanthen-2-yl)thiophene-2-carboxamide (CAS 478248-49-6)
- 8-(4-Chlorophenyl)pyrazolo[1,5-a][1,3,5]triazin-4-amine (CAS 1030457-06-7)
- N-(4-methoxyphenethyl)pentan-3-amine (CAS 1019508-51-0)
- 4569AC 887267-77-8 C13H11F3N2O3S Ethyl 2-amino-4-(4-(trifluoromethoxy)phenyl)thiazole-5-carboxylate (CAS 887267-77-8)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com