| CAS No. | 622403-71-8 |
| Molecular Formula | C13H21N3 |
| Molecular Weight | 219.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(1,3-Diethyl-1H-pyrazol-5-yl)-1-methyl-1,2,3,6-tetrahydropyridine.
5-(1,3-Diethyl-1H-pyrazol-5-yl)-1-methyl-1,2,3,6-tetrahydropyridine (CAS 622403-71-8) is a high-purity analytical reference standard with the molecular formula C13H21N3 and a molecular weight of 219.33 g/mol.
The molecular framework of 5-(1,3-Diethyl-1H-pyrazol-5-yl)-1-methyl-1,2,3,6-tetrahydropyridine (C13H21N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
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.
| Molecular Formula | C13H21N3 |
| Molecular Weight | 219.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |