(E)-N-((1-Cyclopentyl-5-cyclopropyl-1H-pyrazol-3-yl)methyl)-3-(furan-2-yl)acrylamide CAS 1448139-73-8
| CAS No. | 1448139-73-8 |
| Molecular Formula | C19H23N3O2 |
| Molecular Weight | 325.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
(E)-N-((1-Cyclopentyl-5-cyclopropyl-1H-pyrazol-3-yl)methyl)-3-(furan-2-yl)acrylamide (CAS 1448139-73-8), molecular formula C19H23N3O2 and molecular weight 325.40 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (E)-N-((1-Cyclopentyl-5-cyclopropyl-1H-pyrazol-3-yl)methyl)-3-(furan-2-yl)acrylamide (C19H23N3O2) 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).
CATO manufactures (E)-N-((1-Cyclopentyl-5-cyclopropyl-1H-pyrazol-3-yl)methyl)-3-(furan-2-yl)acrylamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H23N3O2 |
| Molecular Weight | 325.40 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
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Why CATO?
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