4-(2-Hydroxyphenyl)piperidin-4-ol CAS 336882-80-5
| CAS No. | 336882-80-5 |
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-(2-Hydroxyphenyl)piperidin-4-ol (CAS 336882-80-5), molecular formula C11H15NO2 and molecular weight 193.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H15NO2, 4-(2-Hydroxyphenyl)piperidin-4-ol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Hydroxyphenyl Standards
- N-(4-Hydroxyphenyl)-N,2-Dimethylpropanamide (CAS 1042580-33-5)
- 2-(3-Hydroxyphenyl)-N-propylacetamide (CAS 1249044-75-4)
- 4-(4-Hydroxyphenyl)piperidin-4-ol (CAS 142001-84-1)
- 1-(4-Hydroxyphenyl)piperidin-4-ol (CAS 866109-91-3)
- N-(2-Hydroxyphenyl)pivalamide (CAS 64414-11-5)
- N-(3-hydroxyphenyl)pentanamide (CAS 55791-89-4)
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Recommended Standards
- 4-((Propylamino)methyl)benzoic acid (CAS 331942-45-1)
- 4-(2-Methoxyphenyl)morpholine (CAS 27347-13-3)
- 4-((Isopropylamino)methyl)benzoic acid (CAS 96084-40-1)
- 4-(3-Methylmorpholin-2-yl)phenol (CAS 54804-09-0)
- (2R,5R)-1-Benzyl-2,5-dimethylpyrrolidine (CAS 119008-53-6)
- (4-formyl-2,6-dimethyl-phenyl) 3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]propanoate (CAS 1807537-34-3)
- 1-Methyl-2-methylene-1,2-dihydroquinoline (CAS 16782-09-5)
- bicyclo[3.1.1]heptan-3-one (CAS 17159-75-0)
- 1-(5-Chloro-2-methylphenyl)-2-methylpropan-2-ol (CAS 91244-92-7)
- N1,N1,N2,N2-Tetramethyloxalamide (CAS 1608-14-6)
- 912569-70-1 4-Bromo-1-methyl-1H-pyrazole-3-carbonyl chloride DTXSID70345511 (CAS 912569-70-1)
- 5-Chloro-3-(chloromethyl)-1,2,4-thiadiazole (CAS 74461-64-6)
- N-(6-amino-2-oxo-2H-chromen-3-yl)acetamide (CAS 97126-20-0)
- Fibrinogen Related Peptide (CAS 80755-86-8)
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