2-(1-methyl-1H-pyrazol-5-yl)piperidine dihydrochloride CAS 1609402-74-5
| CAS No. | 1609402-74-5 |
| Molecular Formula | C9H15N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(1-methyl-1H-pyrazol-5-yl)piperidine dihydrochloride (CAS 1609402-74-5), a certified reference material (molecular formula C9H15N3HCl, MW 201.70 g/mol) for analytical method development and quality control.
Structurally, 2-(1-methyl-1H-pyrazol-5-yl)piperidine dihydrochloride (C9H15N3HCl) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 201.70 g/mol, it falls into the medium-molecular-weight range. 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), 2-(1-methyl-1H-pyrazol-5-yl)piperidine dihydrochloride 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 | C9H15N3 2*HCl |
| Molecular Weight | 201.70 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
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- hex-5-ene-1,2-diamine dihydrochloride (CAS 1384428-80-1)
- 3-Methylene-2,3-dihydrofuran (CAS 153681-93-7)
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