4-(3-ethyl-1,2,4-oxadiazol-5-yl)cyclohexan-1-one CAS 1343917-56-5
| CAS No. | 1343917-56-5 |
| Molecular Formula | C10H14N2O2 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-(3-ethyl-1,2,4-oxadiazol-5-yl)cyclohexan-1-one (C10H14N2O2) is characterized by an amino-acid-derived structure, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-(3-ethyl-1,2,4-oxadiazol-5-yl)cyclohexan-1-one (CAS 1343917-56-5), molecular formula C10H14N2O2 and molecular weight 194.23 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 4-(3-ethyl-1,2,4-oxadiazol-5-yl)cyclohexan-1-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 | C10H14N2O2 |
| Molecular Weight | 194.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related ethyl Standards
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Recommended Standards
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- 2-(2,3-Dimethylphenoxy)acetohydrazide (CAS 134432-60-3)
- 5-(5-chlorothiophen-2-yl)pyridine-2-carboxylic acid (CAS 1501549-15-0)
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- [1,1'-Bi(bicyclo[1.1.1]Pentane)]-3-carboxamide (CAS 1379347-62-2)
- tert-Butyl (3,5-diiodophenyl)carbamate (CAS 766543-56-0)
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