Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Empirical Formula (Hill Notation):
C22H18N2O8
CAS Number:
Molecular Weight:
438.39
UNSPSC Code:
12352200
MDL number:
Quality Level
assay
≥95% (NMR)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, protect from light
color
brownish
solubility
chloroform: 1 mg/mL, ethanol: 250 μg/mL, cloudy (suspension)
shipped in
ambient
storage temp.
2-8°C
InChI
1S/C22H18N2O8/c1-3-31-15(25)9-23-19(27)11-5-7-13-18-14(8-6-12(17(11)18)20(23)28)22(30)24(21(13)29)10-16(26)32-4-2/h5-8H,3-4,9-10H2,1-2H3
InChI key
WNKQGFNIIHNGQM-UHFFFAOYSA-N
General description
A cell-permeable napthalenetetracarboxylic-bisimide compound that displays anti-proliferative properties (IC50<5 µM against a panel of human cancer cell lines). Causes cell cycle arrest and acts as a potent, selective, reversible, competitive, active site binding inhibitor of Pin1/Par14 PPIase (peptidyl prolyl cis-trans isomerase) activity (IC50 = ~ 1.5 µM). Does not bind to DNA or functions as a topoisomerase I inhibitor.
A cell-permeable, napthalenetetracarboxylic-bismide compound that displays anti-proliferative properties (IC50<5 µM against a panel of human cancer cell lines). Causes cell cycle arrest and acts as a potent, selective, reversible, competitive, active site-binding inhibitor of Pin1/Par14 peptidylprolyl cis-trans isomerase (PPIase) activity (IC50 ~ 1.5 µM). Does not bind to DNA or function as a topoisomerase I inhibitor.
Biochem/physiol Actions
Cell permeable: yes
Primary Target
Pin1/Par14 PPIase (peptidyl prolyl cis-trans isomerase) activity
Pin1/Par14 PPIase (peptidyl prolyl cis-trans isomerase) activity
Product competes with ATP.
Reversible: yes
Target IC50: <5 µM for anti-proliferative properties against a panel of human cancer cell lines; ~ 1.5 µM inhibiting Pin1/Par14 PPIase (peptidyl prolyl cis-trans isomerase) activity
Packaging
Packaged under inert gas
Preparation Note
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Other Notes
Uchida, T., et al. 2003. Chem. Biol.10, 15.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
Storage Class
10-13 - German Storage Class 10 to 13
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Francesco Napoletano et al.
Cell reports, 36(11), 109694-109694 (2021-09-16)
Chromatin organization plays a crucial role in tissue homeostasis. Heterochromatin relaxation and consequent unscheduled mobilization of transposable elements (TEs) are emerging as key contributors of aging and aging-related pathologies, including Alzheimer's disease (AD) and cancer. However, the mechanisms governing heterochromatin