3-(N-butylsulfamoyl)benzoic acid CAS 7385-16-2
| CAS No. | 7385-16-2 |
| Molecular Formula | C11H15NO4S |
| Molecular Weight | 257.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(N-butylsulfamoyl)benzoic acid (C11H15NO4S) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-(N-butylsulfamoyl)benzoic acid (CAS 7385-16-2), molecular formula C11H15NO4S and molecular weight 257.31 g/mol, is a CATO reference standard with documented purity and traceability.
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), 3-(N-butylsulfamoyl)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 | C11H15NO4S |
| Molecular Weight | 257.31 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.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-(tert-Butylsulfamoyl)phenylboronic Acid (CAS 150691-04-6)
- (3-(N-Butylsulfamoyl)phenyl)boronic acid (CAS 871329-78-1)
- (4-(n-Butylsulfamoyl)phenyl)boronic acid (CAS 850589-32-1)
- 2-(t-Butylsulfamoyl)thiophene-3-boronic acid (CAS 2096332-00-0)
- 5-(n-Butylsulfamoyl)thiophene-3-carboxylic acid (CAS 1036498-34-6)
- 5-(Tert-butylsulfamoyl)furan-2-carboxylic acid (CAS 1087792-16-2)
- [4-(tert-Butylsulfamoyl)-3-methylphenyl]boronic acid (CAS 2377606-59-0)
- 3-[(tert-butylsulfamoyl)methyl]benzoic acid (CAS 1098373-76-2)
Recommended Standards
- 3-(n-Benzylmethanesulfonamido)propanoic acid (CAS 340025-20-9)
- 3-[(2,5-Dimethylphenyl)sulfonylamino]propanoic acid (CAS 568566-41-6)
- 3-(Dimethylsulfamoyl)-4,5-dimethylbenzoic acid (CAS 851168-78-0)
- 3-[(2-methylpropyl)sulfamoyl]benzoic acid (CAS 790271-04-4)
- 4-(4-Methoxyphenyl)thiophene-2-carboxylic acid (CAS 82437-74-9)
- 3-Fluoro-2-Hydroxyacetophenone (CAS 699-92-3)
- JWH-018 2-Hydroxyindole Metabolite (CAS 1427325-32-3)
- 5-(Piperidin-4-yl)pyrimidine (CAS 733738-49-3)
- 1-(Methoxycarbonyl)-2-methyl-2,5-dihydro-1H-pyrrole-2-carboxylic acid (CAS 946057-50-7)
- 2-Chloro-6-fluorobenzylmethylsulfone (CAS 20018-05-7)
- 6-Chloro-9-(4-chlorobut-2-yn-1-yl)-9H-purin-2-amine (CAS 121653-93-8)
- tert-Butyl 5-hydroxy-3-methyl-1H-pyrazolo[3,4-b]pyridine-1-carboxylate (CAS 864775-98-4)
- N-((3-methyl-1H-pyrazol-4-yl)methyl)-2-phenylethan-1-amine (CAS 1155510-42-1)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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