| CAS No. | 6291-01-6 |
| Molecular Formula | C4H9N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), 1-ethoxy-1,3-dihydro-7-hydroxy-6-methylfuro(3,4-c)pyridinium chloride 6291-01-6 AR-1C2802 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.
1-ethoxy-1,3-dihydro-7-hydroxy-6-methylfuro(3,4-c)pyridinium chloride 6291-01-6 AR-1C2802 (CAS 6291-01-6), molecular formula C4H9NHCl and molecular weight 107.58 g/mol, is a CATO reference standard with documented purity and traceability.
1-ethoxy-1,3-dihydro-7-hydroxy-6-methylfuro(3,4-c)pyridinium chloride 6291-01-6 AR-1C2802 (C4H9NHCl) contains chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
| Molecular Formula | C4H9N HCl |
| Molecular Weight | 107.58 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.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |