3-(1H-pyrazol-1-yl)-1,2,3,4-tetrahydroquinoline CAS 1251322-20-9
| CAS No. | 1251322-20-9 |
| Molecular Formula | C12H13N3 |
| Molecular Weight | 199.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 199.25 g/mol gives 3-(1H-pyrazol-1-yl)-1,2,3,4-tetrahydroquinoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(1H-pyrazol-1-yl)-1,2,3,4-tetrahydroquinoline (CAS 1251322-20-9) is a high-purity analytical reference standard with the molecular formula C12H13N3 and a molecular weight of 199.25 g/mol.
3-(1H-pyrazol-1-yl)-1,2,3,4-tetrahydroquinoline (C12H13N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(1H-pyrazol-1-yl)-1,2,3,4-tetrahydroquinoline 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 | C12H13N3 |
| Molecular Weight | 199.25 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related H Standards
- 4-(1H-Pyrazol-3-yl)-1,2,3,4-tetrahydroquinoline (CAS 1250992-42-7)
- 5-(1h-Pyrazol-1-yl)-1,2,3,4-tetrahydroquinoline (CAS 1258649-93-2)
- 4-(1H-pyrazol-4-yl)quinoline 4-(Quinolin-4-yl)-1H-pyrazole 439106-49-7 (CAS 439106-49-7)
- 2-(1H-pyrazol-4-yl)quinoline 4-(Quinolin-2-yl)-1H-pyrazole 439106-87-3 (CAS 439106-87-3)
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