l  General Information  | 
Product Name  | LDN-57444  | 
General description  | LDN-57444 is a reversible, competitive proteasome inhibitor for Uch-L1 with IC50 of 0.88 μM, 28-fold selectivity over isoform Uch-L3.  | 
Synonym  | [(Z)-[5-chloro-1-[(2,5-dichlorophenyl)methyl]-2-oxoindol-3-ylidene]amino] acetate  | 
Purity  | ≥97.0%(HPLC)  | CAS Number  | 668467-91-2  | 
Formula  | C17H11Cl3N2O3  | Molecular Weight  | 397.64  | 
Suitability  | BioReagent, suitable for cell culture, etc.  | 
l  Physical and Chemical Information  | 
Appearance  | Solid  | 
Solubility(25°C)  | DMSO  | ≥5mg/ml  | 
Ethanol  | Insoluble  | 
Water  | Very slightly soluble  | 
l  Storage  | 
Storage temp.  | -20°C  | 
l  Precautions and Disclaimer  | 
This product is for R&D use only, not for drug, household, or other uses.  | 
l  References  | 
1.    http://www.drugbank.ca 2.    https://ncit.nci.nih.gov 3.    https://www.ncbi.nlm.nih.gov  |