3-[(4-sulfamoylphenyl)amino]propanoic acid CAS 6541-98-6
| CAS No. | 6541-98-6 |
| Molecular Formula | C9H12N2O4S |
| Molecular Weight | 244.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 3-[(4-sulfamoylphenyl)amino]propanoic acid (CAS 6541-98-6), a certified reference material (molecular formula C9H12N2O4S, MW 244.27 g/mol) for analytical method development and quality control.
3-[(4-sulfamoylphenyl)amino]propanoic acid (C9H12N2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), 3-[(4-sulfamoylphenyl)amino]propanoic 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 | C9H12N2O4S |
| Molecular Weight | 244.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related sulfamoylphenyl Standards
- Methyl (4-sulfamoylphenyl)glycinate (CAS 1153319-53-9)
- [(4-sulfamoylphenyl)carbamoyl]formic acid (CAS 3561-08-8)
- 2-Methyl-2-(4-sulfamoylphenyl)propionic Acid (CAS 374067-95-5)
- MEthyl 3-(4-sulfamoylphenyl)propanoate (CAS 928139-28-0)
- [(4-Sulfamoylphenyl)methyl]thiourea (CAS 98594-62-8)
- N-(4-Sulfamoylphenyl)isobutyramide (CAS 114841-20-2)
- 1-(4-sulfamoylphenyl)cyclopropane-1-carboxylic acid (CAS 1314790-49-2)
- 1-(3-Sulfamoylphenyl)cyclopropanecarboxylic acid (CAS 1708079-88-2)
Recommended Standards
- 3-(3-Carbamoylpyridin-1-ium-1-yl)propane-1-sulfonate (CAS 51652-08-5)
- 3-Acetyl-4H-benzo[4,5]thiazolo[3,2-a]pyrimidin-4-one (CAS 65692-00-4)
- 3-(2-Aminothiazol-4-yl)-2H-chromen-2-one (CAS 61636-28-0)
- 3-Hydroxy-2-(thiophen-2-yl)-4H-chromen-4-one (CAS 91805-20-8)
- Propyl 3-amino-1H-1,2,4-triazole-5-carboxylate (CAS 297149-39-4)
- 2,6-Dimethoxy-3-(trimethylsilyl)pyridine-5-boronic acid (CAS 2121514-99-4)
- Phenylacetone-d5 (CAS 947-14-8)
- 4-Ethynyl-2-methoxypyridine (CAS 1060816-39-8)
- 2-Acetyl-6-(chloromethyl)isonicotinaldehyde (CAS 1393566-20-5)
- 3-Cyclopentyl-2-fluoro-2-methylpropanoic acid (CAS 1780190-12-6)
- N,N-Dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-1-sulfonamide (CAS 1256360-13-0)
- Esmolol Impurity 72 (CAS 1293388-71-2)
- 2′-(Dicyclohexylphosphino)-N,N-dimethyl[1,1′-binaphthalen]-2-amine (CAS 255835-81-5)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
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