1-Ethylpyrazole

Introduction

CAS No. :	2817-71-2	MDL No. :	MFCD03444367
Formula :	C5H8N2	Boiling Point :	No data available
Linear Structure Formula :	-	InChI Key :	FLNMQGISZVYIIK-UHFFFAOYSA-N
M.W :	96.13	Pubchem ID :	498446
Synonyms :

Physicochemical Properties

Num. heavy atoms :	7
Num. arom. heavy atoms :	5
Fraction Csp3 :	0.4
Num. rotatable bonds :	1
Num. H-bond acceptors :	1.0
Num. H-bond donors :	0.0
Molar Refractivity :	28.3
TPSA :	17.82 Ų

Pharmacokinetics

GI absorption :	High
BBB permeant :	Yes
P-gp substrate :	No
CYP1A2 inhibitor :	No
CYP2C19 inhibitor :	No
CYP2C9 inhibitor :	No
CYP2D6 inhibitor :	No
CYP3A4 inhibitor :	No
Log Kp (skin permeation) :	-6.95 cm/s

Lipophilicity

Log Po/w (iLOGP) :	1.45
Log Po/w (XLOGP3) :	-0.09
Log Po/w (WLOGP) :	0.9
Log Po/w (MLOGP) :	0.35
Log Po/w (SILICOS-IT) :	0.7
Consensus Log Po/w :	0.66

Druglikeness

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

Water Solubility

Log S (ESOL) :	-0.84
Solubility :	13.8 mg/ml ; 0.144 mol/l
Class :	Very soluble
Log S (Ali) :	0.17
Solubility :	142.0 mg/ml ; 1.47 mol/l
Class :	Highly soluble
Log S (SILICOS-IT) :	-1.11
Solubility :	7.38 mg/ml ; 0.0767 mol/l
Class :	Soluble

Medicinal Chemistry

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

Signal Word:	Danger	Class:	3
Precautionary Statements:	P261-P305+P351+P338	UN#:	1993
Hazard Statements:	H225-H315-H319-H335	Packing Group:	Ⅲ
GHS Pictogram:

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