(E)-1-(1H-benzo[d][1,2,3]triazol-1-yl)-3-(furan-2-yl)prop-2-en-1-one CAS 519054-08-1
| CAS No. | 519054-08-1 |
| Molecular Formula | C13H9N3O2 |
| Molecular Weight | 239.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (E)-1-(1H-benzo[d][1,2,3]triazol-1-yl)-3-(furan-2-yl)prop-2-en-1-one 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.
CATO supplies (E)-1-(1H-benzo[d][1,2,3]triazol-1-yl)-3-(furan-2-yl)prop-2-en-1-one (CAS 519054-08-1), a certified reference material (molecular formula C13H9N3O2, MW 239.23 g/mol) for analytical method development and quality control.
Structurally, (E)-1-(1H-benzo[d][1,2,3]triazol-1-yl)-3-(furan-2-yl)prop-2-en-1-one (C13H9N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 239.23 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).
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 | C13H9N3O2 |
| Molecular Weight | 239.23 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
Recommended Standards
- (5-Hydroxy-1-benzofuran-3-yl)(pyridin-2-yl)methanone (CAS 953423-73-9)
- (E)-2-(2-nitrovinyl)dibenzo[b,d]furan (CAS 897545-79-8)
- (1H-benzo[d][1,2,3]triazol-1-yl)(2-hydroxyphenyl)methanone (CAS 347370-91-6)
- (E)-4-((5-((hydroxyimino)methyl)pyridin-2-yl)oxy)benzonitrile (CAS 338967-28-5)
- 2,4,6-Trimethoxybenzylamine hydrochloride (CAS 146548-59-6)
- (6-Chloro-2-(difluoromethyl)-3-nitropyridin-4-yl)methanamine (CAS 1806936-25-3)
- 4-(4-Fluorophenyl)butyric Acid (CAS 589-06-0)
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- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
Why CATO?
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