495

4-chlorophthalazin-1(2H)-one

Created:	2013-02-06
Last modified:	2013-07-10

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2 entries where 495 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	17
Chiral Atom Count	0
Bond Count	18
Aromatic Bond Count	6

2D diagram of 495

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Chemical Component Summary
Name	4-chlorophthalazin-1(2H)-one
Systematic Name (OpenEye OEToolkits)	4-chloranyl-2H-phthalazin-1-one
Formula	C₈ H₅ Cl N₂ O
Molecular Weight	180.591
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=C2c1c(cccc1)C(Cl)=NN2
SMILES	CACTVS	3.370	ClC1=NNC(=O)c2ccccc12
SMILES	OpenEye OEToolkits	1.7.6	c1ccc2c(c1)C(=O)NN=C2Cl
Canonical SMILES	CACTVS	3.370	ClC1=NNC(=O)c2ccccc12
Canonical SMILES	OpenEye OEToolkits	1.7.6	c1ccc2c(c1)C(=O)NN=C2Cl
InChI	InChI	1.03	InChI=1S/C8H5ClN2O/c9-7-5-3-1-2-4-6(5)8(12)11-10-7/h1-4H,(H,11,12)
InChIKey	InChI	1.03	QCKGMJDOJRNSMS-UHFFFAOYSA-N

Related Resource References

Resource Name	Reference
PubChem	2775142
ChEMBL	CHEMBL2381525

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.