| CAS No. | 135219-96-4 |
| Molecular Formula | C12H13N3O |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 215.25 g/mol gives 7-Ethoxy-4,5-dihydro-2H-pyrazolo[3,4-f]quinoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7-Ethoxy-4,5-dihydro-2H-pyrazolo[3,4-f]quinoline (CAS 135219-96-4) is a high-purity analytical reference standard with the molecular formula C12H13N3O and a molecular weight of 215.25 g/mol.
Based on its molecular formula C12H13N3O, 7-Ethoxy-4,5-dihydro-2H-pyrazolo[3,4-f]quinoline contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 7-Ethoxy-4,5-dihydro-2H-pyrazolo[3,4-f]quinoline 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 | C12H13N3O |
| Molecular Weight | 215.25 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.) | 1995 |
| Nitrogen Atoms | 3 |