FK-3311
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- $49 - $1802
- Product name: FK-3311
- CAS: 116686-15-8
- MF: C15H13F2NO4S
- MW: 341.33
- EINECS:
- MDL Number:MFCD00876455
- Synonyms:FK-3311;N-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide;N-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]-methanesulfonamide FK3311;COX-2 Inhibitor V, FK3311;CS-1073;FK-3311; FK3311;COX-2 Inhibitor V;Methanesulfonamide, N-[4-acetyl-2-(2,4-difluorophenoxy)phenyl]-
31 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- AK Scientific
- American Custom Chemicals Corporation
- ApexBio Technology
- Biorbyt Ltd
- Cayman Chemical
- ChemScene
- Crysdot
- DC Chemicals
- Sigma-Aldrich
- Usbiological
Package
- 500μg
- 1MG
- 5mg
- 10mg
- 10mM*1mLinDMSO
- 25mg
- 50mg
- 100mg
- 250mg
- 1g
- 1000mg
- Manufactureraablocks
- Product numberAA000CX4
- Product descriptionN-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide
- Packaging25mg
- Price$101
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000CX4
- Product descriptionN-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide
- Packaging50mg
- Price$147
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000CX4
- Product descriptionN-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide
- Packaging100mg
- Price$209
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000CX4
- Product descriptionN-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide
- Packaging10mg
- Price$67
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000CX4
- Product descriptionN-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide
- Packaging5mg
- Price$50
- Updated2026-05-25
- Buy
- ManufacturerACHEMBLOCK
- Product numberY229167
- Product descriptionFK 3311 97.00%
- Packaging100MG
- Price$280
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberY229167
- Product descriptionFK 3311 97.00%
- Packaging25MG
- Price$110
- Updated2026-05-27
- Buy
- ManufacturerAK Scientific
- Product numberSYN5647
- Product descriptionFK3311
- Packaging100mg
- Price$1296
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0008921
- Product descriptionFK 3311 95.00%
- Packaging5MG
- Price$500.24
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0008921
- Product descriptionFK 3311 95.00%
- Packaging1MG
- Price$182.7
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberA3416
- Product descriptionFK 3311
- Packaging10mg
- Price$132
- Updated2026-05-06
- Buy
- ManufacturerApexBio Technology
- Product numberA3416
- Product descriptionFK 3311
- Packaging50mg
- Price$373
- Updated2026-05-06
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb180974
- Product descriptionFK 3311 >98%
- Packaging100mg
- Price$606.9
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb180974
- Product descriptionFK 3311 >98%
- Packaging250mg
- Price$912.9
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb180974
- Product descriptionFK 3311 >98%
- Packaging1000mg
- Price$1802
- Updated2021-12-16
- Buy
- ManufacturerCayman Chemical
- Product number17697
- Product descriptionFK-3311 ≥98%
- Packaging10mg
- Price$236
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA000CX4 | N-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide | 25mg | $101 | 2026-05-25 | Buy |
| aablocks | AA000CX4 | N-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide | 50mg | $147 | 2026-05-25 | Buy |
| aablocks | AA000CX4 | N-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide | 100mg | $209 | 2026-05-25 | Buy |
| aablocks | AA000CX4 | N-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide | 10mg | $67 | 2026-05-25 | Buy |
| aablocks | AA000CX4 | N-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide | 5mg | $50 | 2026-05-25 | Buy |
| ACHEMBLOCK | Y229167 | FK 3311 97.00% | 100MG | $280 | 2026-05-27 | Buy |
| ACHEMBLOCK | Y229167 | FK 3311 97.00% | 25MG | $110 | 2026-05-27 | Buy |
| AK Scientific | SYN5647 | FK3311 | 100mg | $1296 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0008921 | FK 3311 95.00% | 5MG | $500.24 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0008921 | FK 3311 95.00% | 1MG | $182.7 | 2021-12-16 | Buy |
| ApexBio Technology | A3416 | FK 3311 | 10mg | $132 | 2026-05-06 | Buy |
| ApexBio Technology | A3416 | FK 3311 | 50mg | $373 | 2026-05-06 | Buy |
| Biorbyt Ltd | orb180974 | FK 3311 >98% | 100mg | $606.9 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb180974 | FK 3311 >98% | 250mg | $912.9 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb180974 | FK 3311 >98% | 1000mg | $1802 | 2021-12-16 | Buy |
| Cayman Chemical | 17697 | FK-3311 ≥98% | 10mg | $236 | 2026-04-30 | Buy |
Properties
Boiling point :431.3±55.0 °C(Predicted)
Density :1.419±0.06 g/cm3(Predicted)
storage temp. :Store at RT
solubility :Soluble in DMSO
form :White solid
pka :6.82±0.10(Predicted)
color :Light yellow to yellow
InChI :1S/C15H13F2NO4S/c1-9(19)10-3-5-13(18-23(2,20)21)15(7-10)22-14-6-4-11(16)8-12(14)17/h3-8,18H,1-2H3
InChIKey :DIIYLGZNZGPXRR-UHFFFAOYSA-N
SMILES :Fc1c(ccc(c1)F)Oc2c(ccc(c2)C(=O)C)N[S](=O)(=O)C
Density :1.419±0.06 g/cm3(Predicted)
storage temp. :Store at RT
solubility :Soluble in DMSO
form :White solid
pka :6.82±0.10(Predicted)
color :Light yellow to yellow
InChI :1S/C15H13F2NO4S/c1-9(19)10-3-5-13(18-23(2,20)21)15(7-10)22-14-6-4-11(16)8-12(14)17/h3-8,18H,1-2H3
InChIKey :DIIYLGZNZGPXRR-UHFFFAOYSA-N
SMILES :Fc1c(ccc(c1)F)Oc2c(ccc(c2)C(=O)C)N[S](=O)(=O)C
Safety Information
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Description
COX-2 Inhibitor V, FK3311 is a cell-permeable and orally available sulfonanilide that acts as a selective Cox-2 inhibitor and NSAID. COX-2 Inhibitor V, FK3311 has been shown to exhibit 500-fold greater potency in inhibiting the LPS-induced (IC50 = 316 nM in human mononuclear cells) than the non-induced/constitutive (IC50 = 160 μM in human platelets) TxB2 production in vitro and effectively alleviate warm ischemia-reperfusion injury in the canine liver and rat lung.More related product prices
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Suppliers and manufacturers
Shanghai Boyle Chemical Co., Ltd.
3B Pharmachem (Wuhan) International Co.,Ltd.
Haoyuan Chemexpress Co., Ltd.
MedChemexpress LLC
Nanjing Dulai Biotechnology Co., Ltd.
Guangzhou Isun Pharmaceutical Co., Ltd
AdooQ BioScience, LLC
Changzhou Renaissance Chem Co. Ltd
AdooQ Bioscience CHINA
LETOPHARM LIMITED