(3R)-3-(methylsulfanyl)pyrrolidine hydrochloride CAS 1638744-47-4
| CAS No. | 1638744-47-4 |
| Molecular Formula | C5H11NS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 153.67 g/mol gives (3R)-3-(methylsulfanyl)pyrrolidine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (3R)-3-(methylsulfanyl)pyrrolidine hydrochloride (CAS 1638744-47-4), a certified reference material (molecular formula C5H11NSHCl, MW 153.67 g/mol) for analytical method development and quality control.
The molecular framework of (3R)-3-(methylsulfanyl)pyrrolidine hydrochloride (C5H11NSHCl) is characterized by sulfur-containing functionality, 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.
As a certified reference material (CRM), (3R)-3-(methylsulfanyl)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 | C5H11NS HCl |
| Molecular Weight | 153.67 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 |
| 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 |
| Sulfur Atoms | 1 |
Related R Standards
- 6-methylsulfanyl-1,2-dihydropyrazolo[3,4-d]pyrimidin-3-one (CAS 100047-42-5)
- 3-[3-(methylsulfanyl)-4h-1,2,4-triazol-4-yl]aniline (CAS 1000933-40-3)
- 2-{1-[(methylsulfanyl)methyl]cyclopropyl}acetic acid (CAS 1001907-63-6)
- 2-Methyl-6-(methylsulfanyl)aniline (CAS 100305-95-1)
- 4-(Methylsulfanyl)-3-(trifluoromethoxy)phenylboronic acid (CAS 1005206-27-8)
- 1-(Methylsulfanyl)-2-(4-nitrophenyl)benzene (CAS 100727-36-4)
- 2-Methyl-2-(methylsulfanyl)propanenitrile (CAS 10074-86-9)
- 4-(Methylsulfanyl)-2-[(5-nitrofuran-2-yl)formamido]butanoic acid (CAS 1008068-92-5)
Recommended Standards
- tert-Butyl 3-hydroxy-3-(2,4,5-trifluorophenyl)azetidine-1-carboxylate (CAS 1874538-18-7)
- 2-(tert-Butyl)piperazine hydrochloride (CAS 1279879-28-5)
- N,N-diisopropyl-4-methoxypicolinamide (CAS 446019-94-9)
- (E)-({5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl}methylidene)amino benzoate (CAS 321553-22-4)
- 2-Cyano-n-[4-(3,4-dichlorophenyl)-1,3-thiazol-2-yl]acetamide (CAS 749906-88-5)
- (E)-1-(4-aminophenyl)-3-(p-tolyl)prop-2-en-1-one (CAS 569646-61-3)
- 5H-Cyclopenta[d][1,2,4]triazolo[1,5-a]pyrimidin-8-ol (CAS 115761-34-7)
- Dimethocaine (CAS 94-15-5)
- Benzyl-α,α-d2 Chloride (CAS 33712-34-4)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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