(3E,5E)-1-Benzyl-3,5-bis(phenylmethylidene)piperidin-4-ol CAS 477871-34-4
| CAS No. | 477871-34-4 |
| Molecular Formula | C26H25NO |
| Molecular Weight | 367.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (3E,5E)-1-Benzyl-3,5-bis(phenylmethylidene)piperidin-4-ol 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.
(3E,5E)-1-Benzyl-3,5-bis(phenylmethylidene)piperidin-4-ol (CAS 477871-34-4), molecular formula C26H25NO and molecular weight 367.48 g/mol, is a CATO reference standard with documented purity and traceability.
(3E,5E)-1-Benzyl-3,5-bis(phenylmethylidene)piperidin-4-ol (C26H25NO) contains a steroid core, 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 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).
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 | C26H25NO |
| Molecular Weight | 367.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-((5-Benzoylthiophen-2-yl)methyl)-2-(methylthio)benzamide (CAS 1797615-37-2)
- 2-(2H-Benzotriazol-2-yl)-4,6-bis(tert-pentyl)phenoln-oxide (CAS 94109-79-2)
- [6-(4-Prop-2-ynylcarbamoyl-butyrylamino)-hexyl]-carbamic acid tert-butyl ester (CAS 1456806-44-2)
- 2-{[3,5-Di(tert-butyl)-4-hydroxyphenyl]methylene}-N-phenyl-1-hydrazinecarboxamide (CAS 339016-25-0)
- Meteneprost (CAS 61263-35-2)
- 3-Bromo-6-isopropylpyridazine (CAS 1086383-70-1)
- 4-(2-Chloroethyl)-2,3-dihydrobenzofuran (CAS 565197-96-8)
- Propan-2-one O-(4-nitrophenyl) oxime (CAS 13680-03-0)
- 4-Methyl-6-(methylthio)nicotinonitrile (CAS 1355191-21-7)
- tert-Butyl 2-(5-bromoindolizin-2-yl)morpholine-4-carboxylate (CAS 1956318-14-1)
- 2-((Dimethyl(oxo)-l6-sulfanylidene)amino)-2-oxoacetic acid (CAS 1871991-60-4)
- 1-Bromo-3-(2-methylpropoxy)benzene (CAS 223564-75-8)
- (S)-2-Phenyl-2,3-dihydrofuran (CAS 191427-03-9)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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