5-Phenylisoxazole-3-carbonitrile CAS 14442-24-1
| CAS No. | 14442-24-1 |
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Phenylisoxazole-3-carbonitrile 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.
5-Phenylisoxazole-3-carbonitrile (CAS 14442-24-1) is a high-purity analytical reference standard with the molecular formula C10H6N2O and a molecular weight of 170.17 g/mol.
5-Phenylisoxazole-3-carbonitrile (C10H6N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related Phenylisoxazole Standards
- 3-Phenylisoxazole-5-carbonitrile (CAS 1011-39-8)
- 5-Methyl-3-phenylisoxazole (CAS 1008-74-8)
- 3-Methyl-5-phenylisoxazole (CAS 1008-75-9)
- 4-Methyl-5-phenylisoxazole (CAS 14677-22-6)
- 3-Methyl-4-phenylisoxazole (CAS 25388-20-9)
- 4-Methyl-3-phenylisoxazole (CAS 24956-37-4)
- 5-Methyl-4-phenylisoxazole (CAS 23253-49-8)
- 59985-82-9 5-phenylisoxazole-3-carbaldehyde DTXSID50428295 (CAS 59985-82-9)
Recommended Standards
- 1-(5-methyl-1,3,4-oxadiazol-2-yl)ethyl acetate (CAS 1443981-50-7)
- methyl (2R,4R)-4-azidopyrrolidine-2-carboxylate (CAS 1464217-29-5)
- octahydropiperazino[2,1-c]morpholine-6,9-dione (CAS 1443979-24-5)
- methyl (2R,4S)-4-azidopyrrolidine-2-carboxylate (CAS 1464217-42-2)
- 3-Methyl-3-((methylsulfonyl)methyl)azetidine hydrochloride (CAS 2361634-25-3)
- (3-Chloroisoquinolin-8-yl)methanol (CAS 1432514-89-0)
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- 4-[(ethylsulfamoyl)amino]benzoic acid (CAS 1597263-69-8)
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- 3-Bromo-4-(4-methoxyphenyl)-1-methylquinolin-2(1H)-one (CAS 853192-45-7)
- 2-(Hydrazinylmethyl)-5-methylpyrazine (CAS 1016533-76-8)
- 2-Thia-9-azaspiro[5.5]undecane (CAS 937723-33-6)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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