4-(N-Methylsulfamoyl)phenylboronic Acid CAS 226396-31-2
| CAS No. | 226396-31-2 |
| Molecular Formula | C7H10BNO4S |
| Molecular Weight | 215.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-(N-Methylsulfamoyl)phenylboronic Acid (C7H10BNO4S) is characterized by an amide group, a sulfone group, a carboxylic acid 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).
CATO supplies 4-(N-Methylsulfamoyl)phenylboronic Acid (CAS 226396-31-2), a certified reference material (molecular formula C7H10BNO4S, MW 215.03 g/mol) for analytical method development and quality control.
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), 4-(N-Methylsulfamoyl)phenylboronic 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 | C7H10BNO4S |
| Molecular Weight | 215.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2021 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-(N-Methylsulfamoyl)phenylboronic Acid (CAS 956283-09-3)
- 3-(Methylsulfamoyl)phenylboronic Acid (CAS 871329-75-8)
- 4-(Methylsulfamoyl)benzoic acid (CAS 10252-63-8)
- 4-(Methylsulfamoyl)benzamide (CAS 1099102-62-1)
- 3-(n-Methylsulfamoyl)benzamide (CAS 859944-10-8)
- 1-Methyl-4-(methylsulfamoyl)-1h-pyrrole-2-carboxylic acid (CAS 877826-25-0)
- 2-Methyl-5-(methylsulfamoyl)furan-3-carboxylic acid (CAS 1376318-99-8)
- 4-(Methylsulfamoyl)thiophene-2-carboxylic acid (CAS 667901-79-3)
Recommended Standards
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- 3-(2,5-Dichlorophenyl)propiolic acid (CAS 935475-85-7)
- 4-Methyl-piperidine-4-carboxylic acid methylcarbamoylmethyl-amidehydrochloride (CAS 1361118-51-5)
- 2-(Trimethylsilyl)-N-((2-(trimethylsilyl)ethyl)sulfonyl)ethanesulfonamide (CAS 548462-13-1)
- 3,4-Dihydroxy-5-nitrobenzonitrile (CAS 116313-86-1)
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- 1-(Benzo[d][1,3]dioxol-5-yl)-5-(methoxymethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1267107-67-4)
- 1-(2,5-Dimethylbenzoyl)piperidine-2-carboxylic acid (CAS 1103141-28-1)
- Laurotetanine impurity 1 (CAS 128-76-7)
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