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OBAA

CAT: 0804-HY-101015A-04Size: 25 mgDry Ice: NoHazardous: No
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CAT#:0804-HY-101015A-04Size:25 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
OBAA is a potent phospholipase A2 (PLA2) inhibitor with an IC50 of 70 nM. OBAA blocks Melittin-induced Ca2+ influx in Trypanosoma brucei with an IC50 of 0.4 μM[1][2][3].
CAS Number
134531-42-3
UNSPSC
12352005
Target
Apoptosis; Phospholipase
Type
Reference compound
Related Pathways
Apoptosis; Metabolic Enzyme/Protease
Applications
COVID-19-immunoregulation
Field of Research
Inflammation/Immunology
Assay Protocol
https://www.medchemexpress.com/obaa.html
Purity
99.31
Solubility
DMSO : 25 mg/mL (ultrasonic)
Smiles
O=C(O)/C=C/C(C1=CC=C(CCCCCCCCCCCCCCCCCC)C=C1)=O
Molecular Formula
C28H44O3
Molecular Weight
428.65
References & Citations
[1]J Y Miao, et al. Inhibitors of phospholipase promote apoptosis of human endothelial cells. J Biochem. 1997 Mar;121 (3) :612-8.|[2]J Eintracht, et al. Calcium entry in Trypanosoma brucei is regulated by phospholipase A2 and arachidonic acid. Biochem J. 1998 Dec 15;336 (Pt 3) (Pt 3) :659-66.|[3]T Köhler, et al. Phospholipase A2 inhibition by alkylbenzoylacrylic acids. Biochem Pharmacol. 1992 Aug 18;44 (4) :805-13.
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
Phospholipase A

Chemical Information

4-(4-Octadecylphenyl)-4-oxo-2-butenoic acid
CAS Number134531-42-3
PubChem CID4579
IUPAC Name4-(4-octadecylphenyl)-4-oxobut-2-enoic acid
Molecular FormulaC28H44O3
Molecular Weight428.6
XLogP10.8
Topological Polar Surface Area54.4
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count20
Heavy Atom Count31
Formal Charge0
Complexity475
SMILES
CCCCCCCCCCCCCCCCCCC1=CC=C(C=C1)C(=O)C=CC(=O)O
InChI
InChI=1S/C28H44O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-25-19-21-26(22-20-25)27(29)23-24-28(30)31/h19-24H,2-18H2,1H3,(H,30,31)
InChIKey
ZBESASFHIWDSCJ-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of 4-(4-Octadecylphenyl)-4-oxo-2-butenoic acid
CAS: 134531-42-3
CID: 4579
Formula: C28H44O3
MW: 428.6
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight428.6
XLogP310.8
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count20
Exact Mass428.32904526
Monoisotopic Mass428.32904526
Topological Polar Surface Area54.4 Ų
Heavy Atom Count31
Formal Charge0
Complexity475
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count1
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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