2-(5-Phenyl-1,3,4-oxadiazol-2-yl)but-3-yn-1-yl benzoate CAS 56894-65-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56894-65-6 |
| Molecular Formula | C19H14N2O3 |
| Molecular Weight | 318.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(5-Phenyl-1,3,4-oxadiazol-2-yl)but-3-yn-1-yl benzoate (CAS 56894-65-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H14N2O3. Molecular weight: 318.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H14N2O3 |
| Molecular Weight | 318.33 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
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- 4-((4-(3-Phenyl-1,2,4-oxadiazol-5-yl)-1H-imidazol-1-yl)methyl)aniline (CAS 1351399-06-8)
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- 1-(4-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)thiazol-2-yl)-3-(thiophen-2-yl)urea (CAS 1797026-91-5)
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Recommended Standards
- 2-(5-(4-Fluorophenyl)isoxazol-3-yl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 953228-57-4)
- 2-[(E)-(3-Nitrophenyl)methylidene]-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 866138-42-3)
- 2-((1H-Indol-3-yl)methyl)-3-hydroxyquinoline-4-carboxylic acid (CAS 924634-55-9)
- 5-Amino-2-bromopyridin-4-ol (CAS 1805270-39-6)
- 1-(2,6-Dimethylpyrimidin-4-yl)pyrrolidin-3-ol (CAS 1338656-96-4)
- Ethyl 3-(1-methyl-1H-pyrazol-4-yl)-3-oxopropanoate (CAS 1104243-87-9)
- 3-(3-Methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzoic acid (CAS 832677-83-5)
- N-Hydroxy-4-(5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzamide (CAS 1706457-30-8)
- tert-Butyl(R)-2-(((tert-butyldimethylsilyl)oxy)methyl)piperazine-1-carboxylate (CAS 1169699-36-8)
- Neuropeptide S (rat) (CAS 412938-75-1)
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