Description
FW1256 is a phenyl analogue and a slow-releasing hydrogen sulfide (H2S) donor. FW1256 inhibits NF-κB activity and induces cell apoptosis. FW1256 exerts potent anti-inflammatory effects and has the potential for cancer and cardiovascular disease treatment.
Product information
CAS Number: 117089-08-4
Molecular Weight: 247.25
Formula: C12H10NOPS
Chemical Name: 2-phenyl-2,3-dihydro-1,3,2λ⁵-benzoxazaphosphole-2-thione
Smiles: S=P1(NC2=CC=CC=C2O1)C1C=CC=CC=1
InChiKey: AXFLRXAQPCLTEA-UHFFFAOYSA-N
InChi: InChI=1S/C12H10NOPS/c16-15(10-6-2-1-3-7-10)13-11-8-4-5-9-12(11)14-15/h1-9H,(H,13,16)
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: DMSO : ≥ 250 mg/mL (1011.12 mM).
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
In Vitro:
FW1256 (200 µM; 24.5 hours; AW264.7 cells) treatment significantly reduces IL-1β, COX-2 and iNOS mRNA and protein in LPS-stimulated RAW264.7 macrophages. FW1256 (200 µM; 24.5 hours; AW264.7 cells) treatment significantly reduces IL-1β, COX-2 and iNOS PROTE and protein in LPS-stimulated RAW264.7 macrophages. FW1256 concentration dependently decreases TNF-α (IC50 of 61.2 µM), IL-6 (IC50 of 11.7 µM), PGE2 (IC50 of 25.5 µM) and NO (IC50 of 34.6 µM) generation in LPS-stimulated RAW264.7 macrophages and bone marrow-derived macrophages (BMDMs) (IC50s of 414.9 µM, 300.2 µM, 4 µM and 9.5 µM for TNF-α, IL-6, PGE2 and NO, respectively) . FW1256 decreases NF-κB activation as evidenced by reduced cytosolic phospho-IκBα levels and reduces nuclear p65 levels in LPS-stimulated RAW264.7 macrophages treated with FW1256.
In Vivo:
FW1256 (100 mg/kg; intraperitoneal injection; male C57BL/6 mice) treatment reduces IL-1β, TNFα, nitrate/nitrite and PGE2 levels in LPS-treated mice.
Products are for research use only. Not for human use.
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