| CAS No. | 1170534-84-5 |
| Molecular Formula | C13H18N2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-methanesulphonyl-2-nitrophenyl)-3-methylpiperidine hydrochloride 1-[2-Nitro-4-(methylsulfonyl)phenyl]-3-methylpiperidine hydrochloride 1-[2-nitro-4-(methylsulphonyl)phenyl]-3-methylpiperidine hydrochloride 1170534-84-5.
1-(4-methanesulphonyl-2-nitrophenyl)-3-methylpiperidine hydrochloride 1-[2-Nitro-4-(methylsulfonyl)phenyl]-3-methylpiperidine hydrochloride 1-[2-nitro-4-(methylsulphonyl)phenyl]-3-methylpiperidine hydrochloride 1170534-84-5 (CAS 1170534-84-5) is a high-purity analytical reference standard with the molecular formula C13H18N2O4SHCl and a molecular weight of 334.81 g/mol.
1-(4-methanesulphonyl-2-nitrophenyl)-3-methylpiperidine hydrochloride 1-[2-Nitro-4-(methylsulfonyl)phenyl]-3-methylpiperidine hydrochloride 1-[2-nitro-4-(methylsulphonyl)phenyl]-3-methylpiperidine hydrochloride 1170534-84-5 (C13H18N2O4SHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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.
| Molecular Formula | C13H18N2O4S HCl |
| Molecular Weight | 334.81 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |