1-{1-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]ethyl}piperazine CAS 1249814-83-2
| CAS No. | 1249814-83-2 |
| Molecular Formula | C11H20N4O |
| Molecular Weight | 224.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-{1-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]ethyl}piperazine 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.
1-{1-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]ethyl}piperazine (CAS 1249814-83-2), molecular formula C11H20N4O and molecular weight 224.30 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-{1-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]ethyl}piperazine (C11H20N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 224.30 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C11H20N4O |
| Molecular Weight | 224.30 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
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- rel-(1R,2R)-2-(Pyridin-2-yldisulfanyl)cyclohexanol (CAS 2581295-80-7)
- 4-(1H-1,2,3-Triazol-1-yl)pyridine (CAS 229629-07-6)
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- 2-(4-(Difluoromethyl)-5-iodo-2-methylpyridin-3-yl)acetic acid (CAS 1806857-53-3)
- 4-[(2-Methoxyphenyl)methyl]-1H-imidazole (CAS 78892-54-3)
- Peptide Impurity 34 (CAS 21282-09-7)
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