1-(N-Methyl-p-toluenesulfonamido)-cyclopentanecarboxylic acid CAS 92697-49-9
| CAS No. | 92697-49-9 |
| Molecular Formula | C14H19NO4S |
| Molecular Weight | 297.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(N-Methyl-p-toluenesulfonamido)-cyclopentanecarboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(N-Methyl-p-toluenesulfonamido)-cyclopentanecarboxylic acid (CAS 92697-49-9), a certified reference material (molecular formula C14H19NO4S, MW 297.37 g/mol) for analytical method development and quality control.
The molecular framework of 1-(N-Methyl-p-toluenesulfonamido)-cyclopentanecarboxylic acid (C14H19NO4S) 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.
CATO manufactures 1-(N-Methyl-p-toluenesulfonamido)-cyclopentanecarboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H19NO4S |
| Molecular Weight | 297.37 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-(ethylsulfonyl)-4-phenylpiperidine-4-carboxylic acid (CAS 863669-55-0)
- 1,4,11-Trimethyldibenzo[b,f][1,4]thiazepine-8-carboxylic acid (CAS 897776-18-0)
- 1-(4-Methylbenzenesulfonyl)piperidine-3-carbohydrazide (CAS 312286-45-6)
- 1,4-Dihydro-9-[(4-methylphenyl)sulfonyl]naphthalen-1,4-imine (CAS 28035-71-4)
- (r)-2-Amino-2-(3-bromo-4-fluorophenyl)ethan-1-ol (CAS 1213018-30-4)
- Zinc(II) 2-aminobenzeneselenolate (CAS 15615-72-2)
- 2,3-Difluoro-6-iodobenzotrifluoride (CAS 1934488-27-3)
- 3-(Aminomethyl)-1,2,3,4-tetrahydroquinolin-4-ol (CAS 1306603-12-2)
- N-(2-amino-1H-benzo[d]imidazol-5-yl)benzamide (CAS 78076-40-1)
- Sevoflurane (CAS 28523-86-6)
- 2-Methyl-3-phenyl-2-propen-1-ol (CAS 1504-55-8)
- 6-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4(2H)-one (CAS 134791-37-0)
- 3-(3-Chloro-4-(trifluoromethyl)phenyl)propanal (CAS 1036396-40-3)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com