4-(4-Nitrophenyl)piperidine CAS 26905-03-3
| CAS No. | 26905-03-3 |
| Molecular Formula | C11H14N2O2 |
| Molecular Weight | 206.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(4-Nitrophenyl)piperidine 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.
4-(4-Nitrophenyl)piperidine (CAS 26905-03-3) is a high-purity analytical reference standard with the molecular formula C11H14N2O2 and a molecular weight of 206.24 g/mol.
Structurally, 4-(4-Nitrophenyl)piperidine (C11H14N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 206.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H14N2O2 |
| Molecular Weight | 206.24 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related Nitrophenyl Standards
- n-(1-(3-Nitrophenyl)ethyl)cyclopropanamine (CAS 1038311-20-4)
- n-(1-(4-Nitrophenyl)ethyl)cyclopropanamine (CAS 1095578-99-6)
- 1-(4-Nitrophenyl)cyclopentanamine (CAS 1270517-63-9)
- 1-[(4-Nitrophenyl)methyl]pyrrolidine (CAS 133851-67-9)
- 2-(5-Methyl-2-nitrophenyl)pyrrolidine (CAS 1391316-04-3)
- 1-(2-Nitrophenyl)piperidine (CAS 15822-77-2)
- 3-(4-Nitrophenyl)piperidine (CAS 19733-55-2)
- 1-(2-Methyl-4-nitrophenyl)pyrrolidine (CAS 67828-58-4)
Recommended Standards
- 4-(4-Fluorophenyl)thiophene-2-carbaldehyde (CAS 853310-97-1)
- 4-(5-(Aminomethyl)pyridin-2-yl)piperazin-2-one (CAS 926245-52-5)
- 4-(4-Ethylphenyl)-4-oxobutanoic acid (CAS 49594-75-4)
- 4-(Allyloxy)-3-ethoxybenzaldehyde (CAS 225939-36-6)
- 13-Ethyl-3-hydroxy-1,3,5,7,9-gonapenten-17-one 30788-51-3 (CAS 30788-51-3)
- 4,5-Dimethylquinolin-8-ol (CAS 15011-28-6)
- 3-(2-(1,3-Dioxan-2-yl)ethoxy)propan-1-ol (CAS 101563-40-0)
- N1-(2-methoxybenzyl)-N4,N4-dimethylbenzene-1,4-diamine (CAS 436088-37-8)
- N,N'-(Azanediylbis(9,10-dioxo-9,10-dihydroanthracene-4,1-diyl))dibenzamide (CAS 128-79-0)
- N-[(2,5-dimethoxyphenyl)methyl]-1-methyl-1H-pyrazol-4-amine hydrochloride (CAS 1210939-30-2)
- 1-(3-Methylisoxazole-5-carboxamido)cyclohexane-1-carboxylic acid (CAS 1042634-46-7)
- 2-(2-Methylcyclopentyl)propanoic acid (CAS 1559535-98-6)
- Phenyl-(3-phenylisoquinolin-4-yl)methanone (CAS 149081-58-3)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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