5-(1h-1,2,4-Triazol-1-yl)pentan-2-one CAS 344326-20-1
| CAS No. | 344326-20-1 |
| Molecular Formula | C7H11N3O |
| Molecular Weight | 153.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-(1h-1,2,4-Triazol-1-yl)pentan-2-one (CAS 344326-20-1), molecular formula C7H11N3O and molecular weight 153.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(1h-1,2,4-Triazol-1-yl)pentan-2-one (C7H11N3O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 153.18 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 5-(1h-1,2,4-Triazol-1-yl)pentan-2-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 | C7H11N3O |
| Molecular Weight | 153.18 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 |
| 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.) | 2025 |
| Nitrogen Atoms | 3 |
Related h Standards
- 4-(1h-1,2,4-Triazol-1-yl)butanimidamide (CAS 1016831-59-6)
- 1-(1H-1,2,4-Triazol-5-yl)piperazine dihydrochloride (CAS 74964-11-7)
- 2-(1h-1,2,4-Triazol-3-yl)cyclopropane-1-carboxylic acid (CAS 1251355-24-4)
- 4-(3H-[1,2,3]Triazol-4-yl)piperidine (CAS 1251017-50-1)
- 4-(1H-1,2,4-Triazol-1-yl)piperidine (CAS 158655-26-6)
- 2-(1H-1,2,4-triazol-3-yl)piperidine (CAS 933713-88-3)
- 3-(1H-1,2,3-triazol-1-yl)piperidine (CAS 682326-97-2)
- 3-(1H-Triazol-4-yl)piperidine (CAS 791756-84-8)
Recommended Standards
- 4-Methyl-4-azaspiro[2.5]Octane-5,7-dione (CAS 2468787-90-6)
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- 4-Methoxy-N,N-dimethylpyridazin-3-amine (CAS 760884-24-0)
- 5-(2-Hydroxyethyl)-1-methylpyridin-2(1H)-one (CAS 32897-20-4)
- 2,4-Dibenzyl-5-oxothiadiazolidine-3-thione (CAS 373357-10-9)
- 19164-42-2 2,1,3-Benzoxadiazole-5-carbaldehyde 1-oxide 6454AD C7H4N2O3 (CAS 19164-42-2)
- 1-(Furan-2-yl)-3-methylbutan-1-amine (CAS 99062-46-1)
- 6-(Benzylthio)-9-butyl-9H-purin-2-amine (CAS 93017-04-0)
- 4-Hydroxybenzo[d]isoxazole-3-carboxylic acid (CAS 57764-43-9)
- Heparin Disaccharide I-A Trisodium Salt (CAS 136098-00-5)
- Oseltamivir Impurity 283 (CAS CATO-C4X-1720283)
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}butanehydrazide (CAS 332361-09-8)
- methyl trans-3-azidocyclobutanecarboxylate (CAS 79584-09-1)
- Peptide T (CAS 106362-32-7)
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