4-Ethylpyridazin-3(2H)-one

Introduction

CAS No. :	1292369-21-1	MDL No. :	MFCD08460983
Formula :	C6H8N2O	Boiling Point :	No data available
Linear Structure Formula :	-	InChI Key :	VNACYEHVMBYPNU-UHFFFAOYSA-N
M.W :	124.14	Pubchem ID :	54400400
Synonyms :

Physicochemical Properties

Num. heavy atoms :	9
Num. arom. heavy atoms :	6
Fraction Csp3 :	0.33
Num. rotatable bonds :	1
Num. H-bond acceptors :	2.0
Num. H-bond donors :	1.0
Molar Refractivity :	34.63
TPSA :	45.75 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) :	-6.99 cm/s

Lipophilicity

Log Po/w (iLOGP) :	1.25
Log Po/w (XLOGP3) :	0.09
Log Po/w (WLOGP) :	0.33
Log Po/w (MLOGP) :	0.52
Log Po/w (SILICOS-IT) :	1.79
Consensus Log Po/w :	0.8

Druglikeness

Lipinski :	0.0
Ghose :	None
Veber :	0.0
Egan :	0.0
Muegge :	1.0
Bioavailability Score :	0.55

Water Solubility

Log S (ESOL) :	-1.09
Solubility :	10.0 mg/ml ; 0.0806 mol/l
Class :	Very soluble
Log S (Ali) :	-0.61
Solubility :	30.8 mg/ml ; 0.248 mol/l
Class :	Very soluble
Log S (SILICOS-IT) :	-2.31
Solubility :	0.612 mg/ml ; 0.00493 mol/l
Class :	Soluble

Medicinal Chemistry

PAINS :	0.0 alert
Brenk :	0.0 alert
Leadlikeness :	1.0
Synthetic accessibility :	1.74

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

Related View all 

• 

  Ghk-Cu

• 

  Gly-His-Lys acetate salt

• 

  N-Phenylacetyl-L-Prolylglycine ethyl ester

• 

  L-Phenylalanyl-L-isoleucine

• 

  L-Isoleucyl-L-phenylalanine

• 

  L-Ala-L-phe

• 

  L-Glutathione Reduced

• 

  L-Alanyl-L-tyrosine