4-(Sulfamoylmethyl)benzoic acid CAS 110654-41-6
| CAS No. | 110654-41-6 |
| Molecular Formula | C8H9NO4S |
| Molecular Weight | 215.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Sulfamoylmethyl)benzoic acid (CAS 110654-41-6) is a high-purity analytical reference standard with the molecular formula C8H9NO4S and a molecular weight of 215.23 g/mol.
Based on its molecular formula C8H9NO4S, 4-(Sulfamoylmethyl)benzoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 4-(Sulfamoylmethyl)benzoic 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 | C8H9NO4S |
| Molecular Weight | 215.23 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.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Sulfamoylmethyl Standards
- 3-(sulfamoylmethyl)benzoic acid (CAS 1099184-83-4)
- 2-(Sulfamoylmethyl)benzoic acid (CAS 690638-32-5)
- (3-(Sulfamoylmethyl)phenyl)boronic acid (CAS 1086063-64-0)
- 4-(Sulfamoylmethyl)benzamide (CAS 110654-65-4)
- 2-(sulfamoylmethyl)benzamide (CAS 27349-57-1)
- Methyl 5-(sulfamoylmethyl)furan-2-carboxylate (CAS 1249637-13-5)
- Methyl 3-(sulfamoylmethyl)furan-2-carboxylate (CAS 1250571-02-8)
- Methyl 3-(sulfamoylmethyl)oxetane-3-carboxylate (CAS 2172064-76-3)
Recommended Standards
- 2-[[5-(1-Methylethyl)-1,3,4-thiadiazol-2-yl]amino]-2-oxoacetic acid (CAS 1158206-46-2)
- 4-(Methylsulfamoyl)benzoic acid (CAS 10252-63-8)
- Methyl 5-(Methylsulfonyl)nicotinate (CAS 1186663-66-0)
- 2-(Hydrazinecarbonyl)benzenesulfonamide (CAS 102169-52-8)
- N-(3-Methoxyphenyl)-4-(phenylsulfonyl)butanamide (CAS 922908-58-5)
- N-((2,2-Dimethyl-2H-chromen-6-yl)methyl)-3,4-dimethoxy-N-phenylbenzenesulfonamide (CAS 927823-01-6)
- 4-Chloro-1-(2-methoxyethyl)-1h-pyrazol-3-amine (CAS 1343136-49-1)
- 7-Bromo-5-nitrobenzo[d]thiazole (CAS 196205-22-8)
- 1-(2-(Chloromethyl)-6-fluoropyridin-4-yl)ethan-1-one (CAS 1393568-36-9)
- 2-((2-Fluoro-4-nitrophenoxy)methyl)tetrahydrofuran (CAS 956015-51-3)
- Methyl 2-isothiocyanato-2-phenylacetate (CAS 70150-36-6)
- 1-(Benzo[d]thiazol-2-yl)-3-((p-tolylthio)methyl)-1H-pyrazol-5-ol (CAS 345237-59-4)
- 3-(1H-Imidazol-2-yl)pyridin-2-amine (CAS 88128-98-7)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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