Size | Price | Stock | Qty |
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25mg |
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50mg |
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100mg |
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250mg |
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500mg |
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1g |
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Other Sizes |
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Purity: ≥98%
Ruxolitinib Phosphate (Jakafi and Jakavi), the phosphate salt of ruxolitinib which is also known as INC424, INCB18424 or INCB018424, is a first-in class, potent, selective, and orally bioavailable JAK1/2 (Janus-associated kinase) inhibitor with IC50 of 3.3 nM/2.8 nM in cell-free assays, it exhibits >130-fold selectivity for JAK1/2 versus JAK3. Ruxolitinib has potential antineoplastic and immunomodulating activities. It was approved in 2011 by FDA for the treatment of intermediate or high-risk myelofibrosis, a type of myeloproliferative disorder that affects the bone marrow, and for polycythemia vera (PCV) when there has been an inadequate response to or intolerance of hydroxyurea. It selectively binds to and inhibits protein tyrosine kinases JAK 1 and 2, which may lead to a reduction in inflammation and an inhibition of cellular proliferation.
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ln vivo |
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Animal Protocol |
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References |
Blood.2010 Apr 15;115(15):3109-17;N Engl J Med.2012 Mar 1;366(9):799-807;N Engl J Med.2012 Mar 1;366(9):787-98.
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Molecular Formula |
C₁₇H₂₁N₆O₄P
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Molecular Weight |
404.36
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CAS # |
1092939-17-7
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Related CAS # |
Ruxolitinib;941678-49-5;Ruxolitinib (S enantiomer);941685-37-6;Ruxolitinib sulfate;1092939-16-6
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SMILES |
N#CC[C@H](C1CCCC1)N2N=CC(C3=C4C=CNC4=NC=N3)=C2.O=P(O)(O)O
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Synonyms |
INCB-018424 phosphate, INCB 018424, INCB018424; INC424, INC424, INC-424; INCB18424, INCB 18424, INCB-18424; Jakafi and Jakavi (trade name)
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Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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Solubility (In Vitro) |
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Solubility (In Vivo) |
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Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 2.4730 mL | 12.3652 mL | 24.7304 mL | |
5 mM | 0.4946 mL | 2.4730 mL | 4.9461 mL | |
10 mM | 0.2473 mL | 1.2365 mL | 2.4730 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration: mg/mL;
Method for preparing DMSO stock solution: mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation::Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
INCB018424 (Ruxolitinib)treatment improves viability and splenomegaly in a JAK2V617F-driven model of malignant disease.Blood.2010 Apr 15;115(15):3109-17. |
Macroscopic and microscopic effects of INCB018424 on spleens from mice inoculated with Ba/F3-EpoR-JAK2V617F cells.Blood.2010 Apr 15;115(15):3109-17. |
INCB018424 does not affect normal hematologic parameters.Blood.2010 Apr 15;115(15):3109-17. |