3-(N-(4-fluorophenyl)-N-methylsulfamoyl)thiophene-2-carboxylic acid CAS 950270-33-4
| CAS No. | 950270-33-4 |
| Molecular Formula | C12H10FNO4S2 |
| Molecular Weight | 315.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(N-(4-fluorophenyl)-N-methylsulfamoyl)thiophene-2-carboxylic acid (CAS 950270-33-4), a certified reference material (molecular formula C12H10FNO4S2, MW 315.34 g/mol) for analytical method development and quality control.
3-(N-(4-fluorophenyl)-N-methylsulfamoyl)thiophene-2-carboxylic acid (C12H10FNO4S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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).
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-(4-fluorophenyl)-N-methylsulfamoyl)thiophene-2-carboxylic 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 | C12H10FNO4S2 |
| Molecular Weight | 315.34 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-Ethoxy-5-(morpholine-4-sulfonyl)benzoic acid (CAS 866156-09-4)
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- 4-(2-(2-(4-Fluorophenoxy)ethoxy)ethoxy)-1H-indole (CAS 477856-76-1)
- n-(2-(((5-Bromothiophen-2-yl)methyl)thio)ethyl)-2-chloroacetamide (CAS 852956-39-9)
- 2-(Furan-2-yl)phenol (CAS 106584-14-9)
- (1<I>R</I>,8<I>S</I>,9<I>s</I>)-bicyclo[6.1.0]non-4-yn-9-ylmethyl< I>N</I>-succinimide carbonate (CAS 1516551-46-4)
- (S)-5-Aminomethyl-3-(4-morpholinophenyl)-1,3-oxazolidin-2-one (CAS 952288-54-9)
- 5'-Methyl-6'-(piperidin-1-yl)-3,4,5,6-tetrahydro-2,3'-bipyridine (CAS 1352539-63-9)
- Itraconazole Impurity 36 (CAS CATO-C4X-149736)
- 1-Isopropyl-4-methyl-2-nitrobenzene (CAS 35480-94-5)
- 7-Methyl-4,7-diazaspiro[2.5]Octane (CAS 1780868-09-8)
- 1-Chloro-4-(3-methoxypropoxy)butane (CAS 1251305-44-8)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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