4,6-Dimethyl-1-(pentan-2-yl)-1,2-dihydro-3H-pyrazolo[3,4-b]pyridin-3-one CAS 573939-28-3
| CAS No. | 573939-28-3 |
| Molecular Formula | C13H19N3O |
| Molecular Weight | 233.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dimethyl-1-(pentan-2-yl)-1,2-dihydro-3H-pyrazolo[3,4-b]pyridin-3-one (CAS 573939-28-3), molecular formula C13H19N3O and molecular weight 233.31 g/mol, is a CATO reference standard with documented purity and traceability.
4,6-Dimethyl-1-(pentan-2-yl)-1,2-dihydro-3H-pyrazolo[3,4-b]pyridin-3-one (C13H19N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4,6-Dimethyl-1-(pentan-2-yl)-1,2-dihydro-3H-pyrazolo[3,4-b]pyridin-3-one 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 | C13H19N3O |
| Molecular Weight | 233.31 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
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