2-Phenyl-2-(piperidin-4-ylidene)acetonitrile CAS 676490-69-0
| CAS No. | 676490-69-0 |
| Molecular Formula | C13H14N2 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Phenyl-2-(piperidin-4-ylidene)acetonitrile (CAS 676490-69-0) is a high-purity analytical reference standard with the molecular formula C13H14N2 and a molecular weight of 198.26 g/mol.
2-Phenyl-2-(piperidin-4-ylidene)acetonitrile (C13H14N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 2-Phenyl-2-(piperidin-4-ylidene)acetonitrile 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 | C13H14N2 |
| Molecular Weight | 198.26 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Phenyl Standards
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- Piperidin-4-yl pyrrolidine-1-carboxylate (CAS 1499142-76-5)
- Piperidin-2-ylmethyl cyclopropylcarbamate (CAS 1508798-78-4)
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- 6-Bromonaphthalene-2-acetonitrile, 97% (CAS 305798-03-2)
- 2,2′-(1,4-Phenylene)bis[4,5-dihydro-5-phenyloxazole] (CAS 15502-52-0)
- (R)-2-(6-(Dicyclohexylmethyl)pyridin-2-yl)-4-phenyl-4,5-dihydrooxazole (CAS 2417527-96-7)
- Tert-butyl 2-(2-(4-chlorophenyl)-1-((furan-2-ylmethyl)imino)ethyl)hydrazine-1-carboxylate (CAS 1053657-85-4)
- 2,2,2-Trifluoro-1-(3-methoxyphenyl)ethyl 4-methylbenzenesulfonate (CAS 1356109-08-4)
- 3-[4-(3-chlorophenyl)piperazin-1-yl]propanenitrile (CAS 48167-19-7)
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