| CAS No. | 1351621-20-9 |
| Molecular Formula | C19H19N7O3 |
| Molecular Weight | 393.40 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 N-(2-(4-Acetamidobenzamido)ethyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide.
CATO supplies N-(2-(4-Acetamidobenzamido)ethyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide (CAS 1351621-20-9), a certified reference material (molecular formula C19H19N7O3, MW 393.40 g/mol) for analytical method development and quality control.
The molecular framework of N-(2-(4-Acetamidobenzamido)ethyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide (C19H19N7O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), N-(2-(4-Acetamidobenzamido)ethyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide 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 | C19H19N7O3 |
| Molecular Weight | 393.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 7 |