1-(4-(((5-Methyl-1-propyl-1H-pyrazol-4-yl)methyl)amino)phenyl)butan-1-one CAS 1091670-63-1
| CAS No. | 1091670-63-1 |
| Molecular Formula | C18H25N3O |
| Molecular Weight | 299.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(4-(((5-Methyl-1-propyl-1H-pyrazol-4-yl)methyl)amino)phenyl)butan-1-one (CAS 1091670-63-1), molecular formula C18H25N3O and molecular weight 299.41 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(4-(((5-Methyl-1-propyl-1H-pyrazol-4-yl)methyl)amino)phenyl)butan-1-one (C18H25N3O) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 1-(4-(((5-Methyl-1-propyl-1H-pyrazol-4-yl)methyl)amino)phenyl)butan-1-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 | C18H25N3O |
| Molecular Weight | 299.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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.) | 1989 |
| Nitrogen Atoms | 3 |
Recommended Standards
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