IR1

5-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-3H-pyrazolo[3,4-c]pyridazin-3-one

Created:	2013-01-03
Last modified:	2013-08-21

Find Related PDB Entry
1 entries where IR1 is found as a standalone ligand

Find related ligands:

Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	35
Chiral Atom Count	0
Bond Count	39
Aromatic Bond Count	22

2D diagram of IR1

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	5-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-3H-pyrazolo[3,4-c]pyridazin-3-one
Systematic Name (OpenEye OEToolkits)	5-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)pyrazolo[3,4-c]pyridazin-3-one
Formula	C₁₈ H₁₀ N₆ O
Molecular Weight	326.312
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=C4N=Nc5nnc(c1c3ccccn3nc1c2ccccc2)cc45
SMILES	CACTVS	3.370	O=C1N=Nc2nnc(cc12)c3c4ccccn4nc3c5ccccc5
SMILES	OpenEye OEToolkits	1.7.6	c1ccc(cc1)c2c(c3ccccn3n2)c4cc5c(nn4)N=NC5=O
Canonical SMILES	CACTVS	3.370	O=C1N=Nc2nnc(cc12)c3c4ccccn4nc3c5ccccc5
Canonical SMILES	OpenEye OEToolkits	1.7.6	c1ccc(cc1)c2c(c3ccccn3n2)c4cc5c(nn4)N=NC5=O
InChI	InChI	1.03	InChI=1S/C18H10N6O/c25-18-12-10-13(19-20-17(12)21-22-18)15-14-8-4-5-9-24(14)23-16(15)11-6-2-1-3-7-11/h1-10H
InChIKey	InChI	1.03	RURYGRIJIZXNQD-UHFFFAOYSA-N

Related Resource References

Resource Name	Reference
PubChem	71660641

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.