6-(N-Methylphenylsulfonamido)hexanoic acid CAS 46948-72-5
| CAS No. | 46948-72-5 |
| Molecular Formula | C13H19NO4S |
| Molecular Weight | 285.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 285.36 g/mol gives 6-(N-Methylphenylsulfonamido)hexanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-(N-Methylphenylsulfonamido)hexanoic acid (CAS 46948-72-5), molecular formula C13H19NO4S and molecular weight 285.36 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 6-(N-Methylphenylsulfonamido)hexanoic acid (C13H19NO4S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-(N-Methylphenylsulfonamido)hexanoic acid 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 | C13H19NO4S |
| Molecular Weight | 285.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1970 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 6-(4-Methylphenylsulfonamido)hexanoic acid (CAS 78521-39-8)
- (R)-2-(4-Methylphenylsulfonamido)succinic acid (CAS 48176-62-1)
- (3-(4-Methylphenylsulfonamido)phenyl)boronic acid (CAS 1020743-73-0)
- 2-(N-methylphenylsulfonamido)benzoic acid (CAS 34837-68-8)
- 4-(N-methylphenylsulfonamido)benzoic acid (CAS 355816-25-0)
- 3-(4-Methylphenylsulfonamido)isonicotinic acid (CAS 1490502-02-7)
- 314042-69-8 4-(4-methylphenylsulfonamido)cyclohexanecarboxylic acid 4-(Toluene-4-sulfonylamino)-cyclohexanecarboxylic acid (CAS 314042-69-8)
- Methyl 2-(4-methylphenylsulfonamido)benzoate (CAS 50998-74-8)
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- trans-tert-Butyl (2-((4-Chlorobenzyl)oxy)cyclohexyl)carbamate (CAS 2007919-62-0)
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