| CAS No. | 16032-02-3 |
| Molecular Formula | C5H10N |
| Molecular Weight | 84.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Methyl-3,4-dihydro-2H-pyrrol-1-ium (CAS 16032-02-3) is a high-purity analytical reference standard with the molecular formula C5H10N and a molecular weight of 84.14 g/mol.
Based on its molecular formula C5H10N, 1-Methyl-3,4-dihydro-2H-pyrrol-1-ium contains an organic framework; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 84.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 1-Methyl-3,4-dihydro-2H-pyrrol-1-ium 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.
| Molecular Formula | C5H10N |
| Molecular Weight | 84.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |