4-((3-Fluorophenyl)sulfonamido)benzoic acid CAS 708293-25-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 708293-25-8 |
| Molecular Formula | C13H10FNO4S |
| Molecular Weight | 295.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((3-Fluorophenyl)sulfonamido)benzoic acid (CAS 708293-25-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10FNO4S. Molecular weight: 295.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10FNO4S |
| Molecular Weight | 295.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
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- 3-(5-{[(2-Fluorophenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)propanoic acid (CAS 1142202-72-9)
- Ethyl 5-((4-fluorophenyl)carbamoyl)-1,3,4-thiadiazole-2-carboxylate (CAS 1142210-68-1)
- 2-{[(4-fluorophenyl)amino]sulfonyl}benzoic acid (CAS 1350988-85-0)
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- 3-((2-Fluorophenyl)sulfonamido)benzoic acid (CAS 612041-66-4)
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Recommended Standards
- 4-((2-Methyl-4-oxoquinazolin-3(4H)-yl)amino)benzoic acid (CAS 72743-28-3)
- 4-(2-(1,3-Dioxoisoindolin-2-yl)ethoxy)benzaldehyde (CAS 69383-93-3)
- 4-((2-Fluorophenyl)sulfonamido)benzoic acid (CAS 612041-67-5)
- 4,4,5,5-Tetramethyl-2-(5-methylbenzo[b]thiophen-2-yl)-1,3,2-dioxaborolane (CAS 1001200-61-8)
- (3E)-4-[(3,5-Dichlorophenyl)amino]-3-phenylbut-3-en-2-one (CAS 343373-03-5)
- 2-Fluoro-5-methylpyridin-3-amine (CAS 173435-33-1)
- 5,7-Dibromo-2,3-dihydro-1H-cyclopenta[b]quinoline (CAS 861206-23-7)
- Azetidin-3-yl carbamate hydrochloride (CAS 935668-38-5)
- 4-Methoxy-n-(prop-2-en-1-yl)benzene-1-sulfonamide (CAS 34954-40-0)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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