Code Description Price Qty
SM16-1 WH-4-023, 1 mg $60.00
SM16-5 WH-4-023, 5 mg $175.00
SM16-25 WH-4-023, 25 mg $360.00
SM16-50 WH-4-023, 50 mg $606.00
SM16-100 WH-4-023, 100 mg $1,021.00
SM16-500 WH-4-023, 500 mg $4,553.00

Exact Amount™

The mg quantity of material provided in the smallest pack size for this product is specified on the vial label to two decimal places. This reduces concentration variation and ensures reproducibility in your experiments.


WH-4-023 is a potent and selective inhibitor for Lck and Src kinase. It poorly inhibits p38 alpha and KDR.


WH-4-023 in combination with other small molecules supports the self-renewal of naive human embryonic stem cells and maintenance of ground state pluripotency.

Alternative Names

Carbamic acid

N-(2,4-dimethoxyphenyl)-N-[2-[[4-(4-methyl-1-piperazinyl)phenyl]amino]-4-pyrimidinyl]-,2,6-dimethylphenyl ester


1. Martin, MW. et al. 2006. J Med Chem. 49(16): 4981-4991. PMID: 16884310

2. Theunissen, TW. et al. 2014. Cell Stem Cell. 15(4): 471-487. PMID: 25090446

Product Details
Formula C32H36N6O4
Molecular Weight 568.67
CAS Number 837422-57-8
Purity >99%
Solubility DMSO
Stability and Storage Stable at -20°C. Keep away from direct sunlight.