5-(3-Methylpiperidin-1-yl)-2-methylsulfonylaniline CAS 942474-87-5
| CAS No. | 942474-87-5 |
| Molecular Formula | C13H20N2O2S |
| Molecular Weight | 268.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3-Methylpiperidin-1-yl)-2-methylsulfonylaniline (C13H20N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5-(3-Methylpiperidin-1-yl)-2-methylsulfonylaniline (CAS 942474-87-5), molecular formula C13H20N2O2S and molecular weight 268.38 g/mol, is a CATO reference standard with documented purity and traceability.
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), 5-(3-Methylpiperidin-1-yl)-2-methylsulfonylaniline 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 | C13H20N2O2S |
| Molecular Weight | 268.38 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylpiperidin Standards
- 3-(4-Methylpiperidin-1-yl)-4-methylsulfonylaniline (CAS 1000018-37-0)
- 3-(3-Methylpiperidin-1-yl)-4-methylsulfonylaniline (CAS 1000018-39-2)
- 3-(((4-Methylpiperidin-1-yl)sulfonyl)methyl)aniline (CAS 1094853-89-0)
- {4-[(2-methylpiperidin-1-yl)sulfonyl]phenyl}methanamine (CAS 953718-55-3)
- 4-(2-Methylpiperidin-1-yl)-3-(trifluoromethyl)benzonitrile (CAS 1140507-92-1)
- 1-Methylpiperidin-4-yl 4-methylbenzenesulfonate (CAS 132710-79-3)
- (R)-1-Methylpiperidin-3-yl 4-methylbenzenesulfonate (CAS 1353997-68-8)
- (S)-1-Methylpiperidin-3-yl 4-methylbenzenesulfonate (CAS 1354019-26-3)
Recommended Standards
- 4-Phenyl-7-thia-2,5-diazatricyclo[6.5.0.0^{2,6}]trideca-1(8),3,5-triene (CAS 866009-53-2)
- 5-(Azepan-1-yl)-2-(methylsulfonyl)aniline (CAS 942474-92-2)
- 4-[(3,5-dimethylpiperidin-1-yl)sulfonyl]aniline (CAS 554423-28-8)
- 5-piperidin-1-yl-4-(tetrahydrofuran-2-ylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 923124-24-7)
- Bis(tetrabutylammonium) bis(1,3-dithiol-2-thione-4,5-dithiolato)zinc complex (CAS 68449-38-7)
- Methyl (2R)-2-{[(tert-butoxy)carbonyl](methyl)amino}-4-methylpentanoate (CAS 1820572-12-0)
- 3-Bromo-2-fluoro-5-methylbenzonitrile (CAS 1260741-40-9)
- 3-Chloro-2-fluorobenzyl Bromide (CAS 85070-47-9)
- 2-Benzyl-5-(4-methoxybenzyl)tetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione (CAS 1956383-16-6)
- 4-((6-Fluoro-2-methyl-3,4-dihydroquinolin-1(2H)-yl)sulfonyl)aniline (CAS 774586-90-2)
- Dimethyl pimelimidate dihydrochloride powder (CAS 58537-94-3)
- 4-(4-Methoxyphenyl)-3-methyl-6-oxo-1-(1,4,5,6-tetrahydropyrimidin-2-yl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile (CAS 478043-74-2)
- 2-(3-Amino-1h-pyrazol-1-yl)-N-benzylacetamide (CAS 1183878-39-8)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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