Product Data Sheet

FM-381

Catalog No. A16805

main product photo
FM-381 is a JAK3 specific reversible covalent inhibitor with IC50 of 127 pM for JAK3 and demonstrates 400-, 2,700- and 3,600-fold selectivity over JAK1, JAK2, and TYK2, respectively.
Chemical Information
Catalog NumA16805
M. Wt428.496
FormulaC24H24N6O2
Purity>98%
Storageat -20 °C 3 years (powder form); at -20 °C 6 months (Solution base)
CAS No.2226521-65-7
SynonymsFM 381, FM381
SMILESO=C(N(C)C)/C(C#N)=C/C(O1)=CC=C1C2=NC3=CN=C(NC=C4)C4=C3N2C5CCCCC5
Biological Activity
DescriptionFM-381 is a JAK3 specific reversible covalent inhibitor with IC50 of 127 pM for JAK3 and demonstrates 400-, 2,700- and 3,600-fold selectivity over JAK1, JAK2, and TYK2, respectively.
Solubility
In vitro DMSO20 mg/mL (46.67 mM)
WaterInsoluble
Ethanol2 mg/mL (4.66 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass1 mg5 mg10 mg
0.1 mM23.34 mL116.69 mL233.37 mL
0.5 mM4.67 mL23.34 mL46.67 mL
1 mM2.33 mL11.67 mL23.34 mL
5 mM0.47 mL2.33 mL4.67 mL
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SHIPPING AND STORAGE
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.