Pyrrolidin-3-ylmethanesulfonyl fluoride hydrochloride CAS 2126160-86-7
| CAS No. | 2126160-86-7 |
| Molecular Formula | C5H10FNO2S |
| 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 203.66 g/mol gives Pyrrolidin-3-ylmethanesulfonyl fluoride hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Pyrrolidin-3-ylmethanesulfonyl fluoride hydrochloride (CAS 2126160-86-7) is a high-purity analytical reference standard with the molecular formula C5H10FNO2SHCl and a molecular weight of 203.66 g/mol.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, Pyrrolidin-3-ylmethanesulfonyl fluoride hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 203.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), Pyrrolidin-3-ylmethanesulfonyl fluoride 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 | C5H10FNO2S HCl |
| Molecular Weight | 203.66 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.) | 1997 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Pyrrolidin Standards
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- 3,5,6,7-Tetrahydro-8-nitro-s-indacen-1(2H)-one (CAS 620592-45-2)
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