MedKoo Cat#: 407443 | Name: FM-381
Featured New

Description:

WARNING: This product is for research use only, not for human or veterinary use.

FM-381 is a Chemical Probe For JAK3 and JAK3 specific reversible covalent inhibitor.

Chemical Structure

FM-381
FM-381
CAS#2226521-65-7

Theoretical Analysis

MedKoo Cat#: 407443

Name: FM-381

CAS#: 2226521-65-7

Chemical Formula: C24H24N6O2

Exact Mass: 428.1961

Molecular Weight: 428.50

Elemental Analysis: C, 67.27; H, 5.65; N, 19.61; O, 7.47

Price and Availability

Size Price Availability Quantity
25mg USD 550.00 2 Weeks
50mg USD 950.00 2 Weeks
100mg USD 1,650.00 2 Weeks
Bulk Inquiry
Buy Now
Add to Cart
Related CAS #
No Data
Synonym
FM-381; FM 381; FM381.
IUPAC/Chemical Name
(E)-2-cyano-3-(5-(1-cyclohexyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-2-yl)furan-2-yl)-N,N-dimethylacrylamide
InChi Key
GJMZWYLOARVASY-NTCAYCPXSA-N
InChi Code
InChI=1S/C24H24N6O2/c1-29(2)24(31)15(13-25)12-17-8-9-20(32-17)23-28-19-14-27-22-18(10-11-26-22)21(19)30(23)16-6-4-3-5-7-16/h8-12,14,16H,3-7H2,1-2H3,(H,26,27)/b15-12+
SMILES Code
O=C(N(C)C)/C(C#N)=C/C(O1)=CC=C1C2=NC3=CN=C(NC=C4)C4=C3N2C5CCCCC5
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info
AK kinases are effectors of the JAK-STAT signaling pathway, which is triggered by ligand binding to a cognate receptor resulting in activation of JAK by phosphorylation of key tyrosine residues within the catalytic domain. After activation, tyrosine resides in the receptor intracellular region are also phosphorylated which triggers recruitment and phosphorylation of the principal downstream effectors, the STATs. Phosphorylated STATs dimerize and translocate to the nucleus where they initiate transcription of specific responsive genes

Preparing Stock Solutions

The following data is based on the product molecular weight 428.50 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Laux J, Forster M, Riexinger L, Schwamborn A, Guezguez J, Pokoj C, Kudolo M, Berger LM, Knapp S, Schollmeyer D, Guse J, Burnet M, Laufer SA. Pharmacokinetic Optimization of Small Molecule Janus Kinase 3 Inhibitors to Target Immune Cells. ACS Pharmacol Transl Sci. 2022 Jul 14;5(8):573-602. doi: 10.1021/acsptsci.2c00054. PMID: 35983274; PMCID: PMC9380220. 2: Forster M, Chaikuad A, Dimitrov T, Döring E, Holstein J, Berger BT, Gehringer M, Ghoreschi K, Müller S, Knapp S, Laufer SA. Development, Optimization, and Structure-Activity Relationships of Covalent-Reversible JAK3 Inhibitors Based on a Tricyclic Imidazo[5,4- d]pyrrolo[2,3- b]pyridine Scaffold. J Med Chem. 2018 Jun 28;61(12):5350-5366. doi: 10.1021/acs.jmedchem.8b00571. Epub 2018 Jun 13. PMID: 29852068.