1-(2-Propylpentanoyl)-5-(p-tolyl)pyrazolidin-3-one CAS 740812-32-2
| CAS No. | 740812-32-2 |
| Molecular Formula | C18H26N2O2 |
| Molecular Weight | 302.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 302.41 g/mol gives 1-(2-Propylpentanoyl)-5-(p-tolyl)pyrazolidin-3-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2-Propylpentanoyl)-5-(p-tolyl)pyrazolidin-3-one (CAS 740812-32-2) is a high-purity analytical reference standard with the molecular formula C18H26N2O2 and a molecular weight of 302.41 g/mol.
1-(2-Propylpentanoyl)-5-(p-tolyl)pyrazolidin-3-one (C18H26N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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.
CATO manufactures 1-(2-Propylpentanoyl)-5-(p-tolyl)pyrazolidin-3-one 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 | C18H26N2O2 |
| Molecular Weight | 302.41 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
Related Propylpentanoyl Standards
Recommended Standards
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Why CATO?
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