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KH-CB20

CAT: 0804-HY-12828A-01Size: 5 mgDry Ice: NoHazardous: No
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CAT#:0804-HY-12828A-01Size:5 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
KH-CB20, an E/Z mixture, is a potent and selective inhibitor of CLK1 and the closely related isoform CLK4, with an IC50 of 16.5 nM for CLK1. KH-CB20 can also inhibit DYRK1A (IC50=57.8 nM) and CLK3 (IC50=488 nM) [1].
CAS Number
1354448-60-4
UNSPSC
12352005
Target
CDK; DYRK
Type
Reference compound
Related Pathways
Cell Cycle/DNA Damage; Protein Tyrosine Kinase/RTK
Applications
Cancer-Kinase/protease
Field of Research
Infection; Neurological Disease
Assay Protocol
https://www.medchemexpress.com/kh-cb20.html
Purity
99.80
Solubility
DMSO : 100 mg/mL (ultrasonic; warming)
Smiles
CCOC(C1=C(C2=C(C(Cl)=C(C=C2)Cl)N1C)/C(C#N)=C\N)=O
Molecular Formula
C15H13Cl2N3O2
Molecular Weight
338.19
References & Citations
[1]Fedorov O, et, al. Specific CLK inhibitors from a novel chemotype for regulation of alternative splicing. Chem Biol. 2011 Jan 28;18 (1) :67-76.
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
CLK; DYRK1

Chemical Information

KH-CB19
CAS Number1354448-60-4
PubChem CID44237094
IUPAC Nameethyl 3-[(E)-2-amino-1-cyanoethenyl]-6,7-dichloro-1-methylindole-2-carboxylate
Molecular FormulaC15H13Cl2N3O2
Molecular Weight338.2
XLogP3.1
Topological Polar Surface Area81
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Heavy Atom Count22
Formal Charge0
Complexity516
SMILES
CCOC(=O)C1=C(C2=C(N1C)C(=C(C=C2)Cl)Cl)/C(=C\N)/C#N
InChI
InChI=1S/C15H13Cl2N3O2/c1-3-22-15(21)14-11(8(6-18)7-19)9-4-5-10(16)12(17)13(9)20(14)2/h4-6H,3,18H2,1-2H3/b8-6-
InChIKey
CXJCGSPAPOTTSF-VURMDHGXSA-N
Chemical Structure
2D Structure
2D structure of KH-CB19
CAS: 1354448-60-4
CID: 44237094
Formula: C15H13Cl2N3O2
MW: 338.2
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight338.2
XLogP33.1
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass337.0384821
Monoisotopic Mass337.0384821
Topological Polar Surface Area81 Ų
Heavy Atom Count22
Formal Charge0
Complexity516
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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