4-Oxo-3,4-dihydrophthalazine-1-carboxylic acid

Introduction

CAS No. :	3260-44-4	MDL No. :	MFCD00524727
Formula :	C9H6N2O3	Boiling Point :	-
Linear Structure Formula :	-	InChI Key :	YHNOBCUFJJRVOP-UHFFFAOYSA-N
M.W :	190.16	Pubchem ID :	776855
Synonyms :		Chemical Name :	4-Oxo-3,4-dihydrophthalazine-1-carboxylic acid

Physicochemical Properties

Num. heavy atoms :	14
Num. arom. heavy atoms :	10
Fraction Csp3 :	0.0
Num. rotatable bonds :	1
Num. H-bond acceptors :	4.0
Num. H-bond donors :	2.0
Molar Refractivity :	49.32
TPSA :	83.05 Ų

Pharmacokinetics

GI absorption :	High
BBB permeant :	No
P-gp substrate :	No
CYP1A2 inhibitor :	No
CYP2C19 inhibitor :	No
CYP2C9 inhibitor :	No
CYP2D6 inhibitor :	No
CYP3A4 inhibitor :	No
Log Kp (skin permeation) :	-7.0 cm/s

Lipophilicity

Log Po/w (iLOGP) :	0.64
Log Po/w (XLOGP3) :	0.65
Log Po/w (WLOGP) :	0.62
Log Po/w (MLOGP) :	0.9
Log Po/w (SILICOS-IT) :	1.42
Consensus Log Po/w :	0.85

Druglikeness

Lipinski :	0.0
Ghose :	None
Veber :	0.0
Egan :	0.0
Muegge :	1.0
Bioavailability Score :	0.56

Water Solubility

Log S (ESOL) :	-1.89
Solubility :	2.44 mg/ml ; 0.0129 mol/l
Class :	Very soluble
Log S (Ali) :	-1.97
Solubility :	2.04 mg/ml ; 0.0107 mol/l
Class :	Very soluble
Log S (SILICOS-IT) :	-2.61
Solubility :	0.465 mg/ml ; 0.00244 mol/l
Class :	Soluble

Medicinal Chemistry

PAINS :	0.0 alert
Brenk :	0.0 alert
Leadlikeness :	1.0
Synthetic accessibility :	1.77

Signal Word:	Warning	Class:	N/A
Precautionary Statements:	P261-P305+P351+P338	UN#:	N/A
Hazard Statements:	H302-H315-H319-H335	Packing Group:	N/A
GHS Pictogram:

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