3-(N-(4-fluorophenyl)-N-methylsulfamoyl)thiophene-2-carboxylic acid CAS 950270-33-4
Purity 97%+In StockPharmaceutical Standards
| 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
3-(N-(4-fluorophenyl)-N-methylsulfamoyl)thiophene-2-carboxylic acid (CAS 950270-33-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10FNO4S2. Molecular weight: 315.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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)
- 3,3'-(Tosylazanediyl)dipropionic acid (CAS 5446-58-2)
- 2-{[(benzyloxy)carbonyl]amino}-4-(methylsulfonyl)butanoic acid (CAS 82609-39-0)
- n-(2-(((5-Bromothiophen-2-yl)methyl)thio)ethyl)-2-chloroacetamide (CAS 852956-39-9)
- 2-(Furan-2-yl)phenol (CAS 106584-14-9)
- (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)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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