Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(azepan-1-ylmethyl)-1H-1,2,3-triazole-4-carboxylate CAS 311314-86-0
| CAS No. | 311314-86-0 |
| Molecular Formula | C14H21N7O3 |
| Molecular Weight | 335.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(azepan-1-ylmethyl)-1H-1,2,3-triazole-4-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(azepan-1-ylmethyl)-1H-1,2,3-triazole-4-carboxylate (CAS 311314-86-0), molecular formula C14H21N7O3 and molecular weight 335.36 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H21N7O3, Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(azepan-1-ylmethyl)-1H-1,2,3-triazole-4-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 335.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(azepan-1-ylmethyl)-1H-1,2,3-triazole-4-carboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C14H21N7O3 |
| Molecular Weight | 335.36 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.) | 2025 |
| Nitrogen Atoms | 7 |
Related Ethyl Standards
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Recommended Standards
- Ethyl 3-(4-methylphenyl)-5-phenoxy-1,2,4-triazine-6-carboxylate (CAS 338965-89-2)
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- 7-(2-(2,6-Dimethylmorpholino)-2-oxoethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (CAS 349400-70-0)
- Ethyl 4-methyl-3-((4-(pyrazin-2-yl)pyrimidin-2-yl)amino)benzoate, 97% (CAS 926038-04-2)
- N-(4-(2-Methoxyphenoxy)but-2-yn-1-yl)pyridine-3-sulfonamide (CAS 1428349-75-0)
- 2-(cyclohex-1-en-1-yl)-2-methylpropan-1-amine (CAS 1598255-56-1)
- 2-(2-(Cyclopropylmethoxy)-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1185836-97-8)
- 1-Benzyl-2-oxo-N-phenyl-1,2-dihydropyridine-3-carboxamide (CAS 338755-06-9)
- Ecopipam-13C6 (CAS 112108-01-7)
- Methyl7-oxo-1,4,5,6-tetrahydroindole-2-carboxylate (CAS 1421601-27-5)
- 6-Methoxy-2-methylquinazoline-4(1H)-thione (CAS 13116-89-7)
- 3-tert-Butyl-2-hydroxy-5-methoxybenzaldehyde (CAS 123013-13-8)
- 1,3-Dioxoisoindolin-2-yl 4-fluorobenzoate (CAS 305359-06-2)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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