4-Fluoro-N-(4-hydroxyphenyl)benzenesulfonamide CAS 333309-54-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 333309-54-9 |
| Molecular Formula | C12H10FNO3S |
| Molecular Weight | 267.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Fluoro-N-(4-hydroxyphenyl)benzenesulfonamide (CAS 333309-54-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H10FNO3S. Molecular weight: 267.28 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H10FNO3S |
| Molecular Weight | 267.28 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Cinnamamidobenzoic acid (CAS 54057-59-9)
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- Gold, (pentachlorophenolato)(triphenylphosphine)- (CAS 118153-91-6)
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- N-Acetyl-D-Glucosamine 6-Acetate (CAS 131832-93-4)
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- 6-Ethynyl-2,3-dihydrobenzo[b][1,4]dioxine (CAS 1057670-26-4)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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