3-Methanesulfonylpyrrolidine hydrochloride CAS 1215368-15-2
| CAS No. | 1215368-15-2 |
| Molecular Formula | C5H11NO2S |
| 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 185.67 g/mol gives 3-Methanesulfonylpyrrolidine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Methanesulfonylpyrrolidine hydrochloride (CAS 1215368-15-2) is a high-purity analytical reference standard with the molecular formula C5H11NO2SHCl and a molecular weight of 185.67 g/mol.
Based on its molecular formula C5H11NO2SHCl, 3-Methanesulfonylpyrrolidine hydrochloride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 185.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H11NO2S HCl |
| Molecular Weight | 185.67 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, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methanesulfonylpyrrolidine Standards
Recommended Standards
- 5-[(tert-Butoxy)carbonyl]-4H,5H,6H,7H-thieno[3,2-c]pyridine-4-carboxylic acid (CAS 1291217-74-7)
- 4-Benzyl-5-(4-(morpholinosulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917750-04-0)
- 5-tert-Butyl-2-(chloromethyl)-4-methyl-1,3-thiazole (CAS 937656-55-8)
- Methyl 2-(methylsulfanyl)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate (CAS 1638759-82-6)
- 21450-64-6 Magnesium bromide 2,6-dimethylbenzen-1-ide (1/1/1) DTXSID40403854 (CAS 21450-64-6)
- 5-Chloronaphthalen-1-ol (CAS 20816-76-6)
- 1,3-Dimethyl-1,3,8-triazaspiro[4.5]Decane-2,4-dione hydrochloride (CAS 1206970-39-9)
- 1-(2,5-Dimethylbenzyl)pyrrolidine-3-carboxylic acid hydrochloride (CAS 1838436-87-5)
- 1-(2-Chlorophenyl)-3-(2-hydroxy-2-methylbutyl)urea (CAS 1241029-68-4)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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