CI-1044
CI-1044 is an orally active PDE4 inhibitor with IC50s of 0.29, 0.08, 0.56, 0.09 μM for PDE4A5, PDE4B2, PDE4C2 and PDE4D3, respectively.
Product Specifications
CAS Number
[197894-84-1]
Product Name Alternative
PD-189659
UNSPSC
12352005
Target
Phosphodiesterase (PDE)
Type
Reference compound
Related Pathways
Metabolic Enzyme/Protease
Applications
COVID-19-immunoregulation
Field of Research
Inflammation/Immunology
Assay Protocol
https://www.medchemexpress.com/CI-1044.html
Purity
98.02
Solubility
DMSO : 100 mg/mL (ultrasonic)
Smiles
O=C(C1=CC=CN=C1)N[C@H]2C(N3C4=C(CC3)C=C(N)C=C4C(C5=CC=CC=C5)=N2)=O
Molecular Formula
C23H19N5O2
Molecular Weight
397.43
References & Citations
[1]Pruniaux MP, et al. Relationship between phosphodiesterase type 4 inhibition and anti-inflammatory activity of CI-1044 in rat airways. Fundam Clin Pharmacol. 2010 Feb;24 (1) :73-82.
Shipping Conditions
Room Temperature
Storage Conditions
-20°C, 3 years; 4°C, 2 years (Powder)
Scientific Category
Reference compound1
Clinical Information
No Development Reported
Isoform
PDE4
Available Sizes
Curated Selection
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