[2-(3-Furan-2-yl-[1,2,4]triazol-4-yl)-phenoxy]-acetic acid CAS 919016-18-5
| CAS No. | 919016-18-5 |
| Molecular Formula | C14H11N3O4 |
| Molecular Weight | 285.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[2-(3-Furan-2-yl-[1,2,4]triazol-4-yl)-phenoxy]-acetic acid (C14H11N3O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
[2-(3-Furan-2-yl-[1,2,4]triazol-4-yl)-phenoxy]-acetic acid (CAS 919016-18-5), molecular formula C14H11N3O4 and molecular weight 285.25 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), [2-(3-Furan-2-yl-[1,2,4]triazol-4-yl)-phenoxy]-acetic acid 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 | C14H11N3O4 |
| Molecular Weight | 285.25 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.) | 1987 |
| Nitrogen Atoms | 3 |
Related Furan Standards
- N-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-2-phenoxyacetamide (CAS 851095-61-9)
- 1-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-3-(pyridin-2-ylmethyl)urea (CAS 1414963-82-8)
- N-(2-(Furan-3-yl)ethyl)-7-methoxybenzofuran-2-carboxamide (CAS 1428352-71-9)
- Methyl 1-(furan-2-ylmethyl)-5-hydroxy-2-methyl-1H-indole-3-carboxylate (CAS 443647-93-6)
- N-(2-(2-(Furan-2-ylmethylene)hydrazinyl)-2-oxoethyl)-2-methylbenzamide (CAS 444098-45-7)
- N-(2-(2-(Furan-2-ylmethylene)hydrazinyl)-2-oxoethyl)-4-methylbenzamide (CAS 468073-59-8)
- N-(Furan-2-ylmethyl)-3-methoxy-2-methyl-2H-indazole-6-carboxamide (CAS 919107-40-7)
- N-[(Furan-2-yl)methyl]-6,7-dimethoxyquinazolin-4-amine (CAS 477855-30-4)
Recommended Standards
- (S)-2-(1-Cyano-4-hydroxyisoquinoline-3-carboxamido)propanoic acid (CAS 945739-64-0)
- 1-(2,4-Difluorophenyl)-3-(pyridin-3-yl)-1H-pyrazole-4-carbaldehyde (CAS 618101-84-1)
- (E)-[(3-Nitrophenyl)methylidene]amino N-phenylcarbamate (CAS 39089-86-6)
- 1-(Benzo[d]thiazol-2-yl)-3-(trifluoromethyl)-1H-pyrazol-5-ol (CAS 311812-88-1)
- Desmethyl-Dalbavancin B2 (CAS CATO-C4X-160248)
- 1-tert-Butyl 12-(2,5-dioxopyrrolidin-1-yl) dodecanedioate (CAS 2093277-79-1)
- 5-Methyl-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid (CAS 36991-40-9)
- 1,4-Dihydroxy-5,8-bis(p-tolylamino)anthraquinone (CAS 23941-48-2)
- Methyl 2-((pyridin-4-ylmethyl)thio)acetate (CAS 82118-28-3)
- (3-Bromophenyl)(2,3-dimethylphenyl)methanol (CAS 1285480-74-1)
- 3-(1-Methyl-1H-pyrazol-3-yl)pyridin-2-amine (CAS 1368171-75-8)
- 2-[1-(2,2,2-trifluoroethyl)-1H-imidazol-2-yl]ethan-1-amine (CAS 1247345-12-5)
- 3-(1-Methyl-2-imidazolyl)-3-oxopropanenitrile (CAS 118431-92-8)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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