1-(3-Nitro-4-(p-tolylthio)benzyl)piperidine CAS 477869-44-6
| CAS No. | 477869-44-6 |
| Molecular Formula | C19H22N2O2S |
| Molecular Weight | 342.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Nitro-4-(p-tolylthio)benzyl)piperidine (CAS 477869-44-6), molecular formula C19H22N2O2S and molecular weight 342.46 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H22N2O2S, 1-(3-Nitro-4-(p-tolylthio)benzyl)piperidine contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 342.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1-(3-Nitro-4-(p-tolylthio)benzyl)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.
Physical & Chemical Properties
| Molecular Formula | C19H22N2O2S |
| Molecular Weight | 342.46 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitro Standards
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- 5-Nitro-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)pyrimidine (CAS 1622210-63-2)
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Recommended Standards
- (5,6-Dihydro-4H-cyclopenta[b]thiophen-2-yl)(4-(2-methoxyphenyl)piperazin-1-yl)methanone (CAS 793728-59-3)
- 1-(4-Acetylphenyl)-N-[(thiophen-2-yl)methyl]piperidine-4-carboxamide (CAS 900019-02-5)
- (4aS,5aR)-5,5-Difluoro-5a-methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1,4,4a,5,5a,6-hexahydrocyclopropa[f]indazole-3-carbaldehyde (CAS 2655557-66-5)
- 1-(Benzenesulfonyl)-4-[(2E)-3-phenylprop-2-en-1-yl]piperazine (CAS 325779-72-4)
- 4-Bromo-3,5-dimethyl-1-propyl-1h-pyrazole (CAS 1205195-05-6)
- 5-[4-(1,3-Dioxolan-2-yl)phenyl]-2-pyridinamine (CAS 899010-73-2)
- MCPA-dimethylammonium (CAS 2039-46-5)
- 3-Iodo-5-(methylthio)phenol (CAS 1243396-22-6)
- 2-ethyl-6-methyl-3,4-dihydro-2H-1,4-benzoxazine (CAS 898808-64-5)
- N-Butyl-N-(4-methyloxazol-2-yl)-3-(trifluoromethyl)benzamide (CAS 57067-89-7)
- N-(2-oxoheptan-3-yl)acetamide (CAS 30057-76-2)
- Methyl 2-({5-nitroimidazo[2,1-b][1,3]thiazol-6-yl}sulfanyl)benzoate (CAS 343376-24-9)
- N-(4-(4-butylphenyl)thiazol-2-yl)acetamide (CAS 478065-85-9)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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