Shelf life (days): 1460.0
Formulation: A crystalline solid
Formal Name: 3-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,3-dihydro-2H-indol-2-one
Purity: ≥98%
Formula Markup: C16H10N2O2
Formula Weight: 262.3
CAS Number: 479-41-4
Notes: Indirubin is a natural product originally extracted from roots and leaves of the Indigo plant (I. tinctoria) used in traditional Chinese medicine for anti-inflammatory, anti-tumor, and neuroprotective effects. Indirubin inhibits glycogen synthase kinase-3 (IC50 = 2.5 μM) and cyclin-dependent kinases 1 and 5 (IC50 = 10 μM for both isoforms).{22470,22471,22472}