1-Methyl-1H-pyrazol-3(2H)-one

Introduction

CAS No. :	52867-35-3	MDL No. :	MFCD00272321
Formula :	C4H6N2O	Boiling Point :	-
Linear Structure Formula :	-	InChI Key :	WIISOYLZJJYTHT-UHFFFAOYSA-N
M.W :	98.10	Pubchem ID :	11423563
Synonyms :

Physicochemical Properties

Num. heavy atoms :	7
Num. arom. heavy atoms :	5
Fraction Csp3 :	0.25
Num. rotatable bonds :	0
Num. H-bond acceptors :	1.0
Num. H-bond donors :	1.0
Molar Refractivity :	26.31
TPSA :	37.79 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) :	0.96
Log Po/w (XLOGP3) :	-0.13
Log Po/w (WLOGP) :	-0.29
Log Po/w (MLOGP) :	-0.22
Log Po/w (SILICOS-IT) :	0.61
Consensus Log Po/w :	0.19

Druglikeness

Lipinski :	0.0
Ghose :	None
Veber :	0.0
Egan :	0.0
Muegge :	2.0
Bioavailability Score :	0.55

Water Solubility

Log S (ESOL) :	-0.89
Solubility :	12.5 mg/ml ; 0.127 mol/l
Class :	Very soluble
Log S (Ali) :	-0.21
Solubility :	60.5 mg/ml ; 0.617 mol/l
Class :	Very soluble
Log S (SILICOS-IT) :	-0.62
Solubility :	23.4 mg/ml ; 0.239 mol/l
Class :	Soluble

Medicinal Chemistry

PAINS :	0.0 alert
Brenk :	0.0 alert
Leadlikeness :	1.0
Synthetic accessibility :	1.14

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