3-(4-Isopropoxy-3,5-dimethylphenyl)-5-(piperidin-2-yl)-1,2,4-oxadiazole CAS 1429901-18-7
| CAS No. | 1429901-18-7 |
| Molecular Formula | C18H25N3O2 |
| Molecular Weight | 315.41 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.
3-(4-Isopropoxy-3,5-dimethylphenyl)-5-(piperidin-2-yl)-1,2,4-oxadiazole (CAS 1429901-18-7) is a high-purity analytical reference standard with the molecular formula C18H25N3O2 and a molecular weight of 315.41 g/mol.
3-(4-Isopropoxy-3,5-dimethylphenyl)-5-(piperidin-2-yl)-1,2,4-oxadiazole (C18H25N3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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).
CATO manufactures 3-(4-Isopropoxy-3,5-dimethylphenyl)-5-(piperidin-2-yl)-1,2,4-oxadiazole 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 | C18H25N3O2 |
| Molecular Weight | 315.41 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Isopropoxy Standards
- 2-Isopropoxy-N-[2-(2-methoxyethoxy)benzyl]aniline (CAS 1040683-64-4)
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- 3-(4-Isopropoxy-3,5-dimethylphenyl)-5-(piperidin-3-yl)-1,2,4-oxadiazole (CAS 1429903-37-6)
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Recommended Standards
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Why CATO?
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