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S0851-2 Contact for quotation ¥100
S0851-10 Contact for quotation ¥100


Lavendustin C is a potent Ca2+ calmodulin-dependent kinase II (CaMK II) inhibitor with an IC50 of 0.2 µM. Lavendustin C inhibits EGFR-associated tyrosine kinase (IC50=0.012 µM) and pp60c-src(+) kinase (IC50=0.5 µM).

Product information

CAS Number: 125697-93-0

Molecular Weight: 275.26

Formula: C14H13NO5

Chemical Name: 5-{[(2, 5-dihydroxyphenyl)methyl]amino}-2-hydroxybenzoic acid

Smiles: OC1=CC(CNC2=CC(C(O)=O)=C(O)C=C2)=C(O)C=C1


InChi: InChI=1S/C14H13NO5/c16-10-2-4-12(17)8(5-10)7-15-9-1-3-13(18)11(6-9)14(19)20/h1-6,15-18H,7H2,(H,19,20)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO

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:

Lavendustin C (Compound 5) shows potent inhibitory activity, and it may be the core structure responsible for inhibition of tyrosine kinase. Lavendustin C (10-150 µM) inhibits tyrosine kinase-associated neutrophil degranulation and superoxide generation.


  1. T Onoda, et al.Isolation of a Novel Tyrosine Kinase Inhibitor, Lavendustin A, From Streptomyces Griseolavendus. J Nat Prod. Nov-Dec 1989;52(6):1252-7.
  2. T J O'Dell, et al.Long-term Potentiation in the Hippocampus Is Blocked by Tyrosine Kinase Inhibitors. Nature. 1991 Oct 10;353(6344):558-60.
  3. H M Burt, et al. Inhibition of Crystal-Induced Neutrophil Activation by a Protein Tyrosine Kinase Inhibitor. J Leukoc Biol. 1994 Jan;55(1):112-9.

Products are for research use only. Not for human use.


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