2-Methylbut-3-enoic acid

Introduction

CAS No. :	53774-20-2	MDL No. :	MFCD00042650
Formula :	C5H8O2	Boiling Point :	-
Linear Structure Formula :	HO2CCH2CHCHCH3	InChI Key :	GQWNPIKWYPQUPI-UHFFFAOYSA-N
M.W :	100.12	Pubchem ID :	143088
Synonyms :

Physicochemical Properties

Num. heavy atoms :	7
Num. arom. heavy atoms :	0
Fraction Csp3 :	0.4
Num. rotatable bonds :	2
Num. H-bond acceptors :	2.0
Num. H-bond donors :	1.0
Molar Refractivity :	27.45
TPSA :	37.3 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) :	-6.12 cm/s

Lipophilicity

Log Po/w (iLOGP) :	1.22
Log Po/w (XLOGP3) :	1.11
Log Po/w (WLOGP) :	0.89
Log Po/w (MLOGP) :	0.79
Log Po/w (SILICOS-IT) :	0.34
Consensus Log Po/w :	0.87

Druglikeness

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

Water Solubility

Log S (ESOL) :	-1.03
Solubility :	9.39 mg/ml ; 0.0938 mol/l
Class :	Very soluble
Log S (Ali) :	-1.49
Solubility :	3.27 mg/ml ; 0.0326 mol/l
Class :	Very soluble
Log S (SILICOS-IT) :	-0.06
Solubility :	87.8 mg/ml ; 0.877 mol/l
Class :	Soluble

Medicinal Chemistry

PAINS :	0.0 alert
Brenk :	1.0 alert
Leadlikeness :	1.0
Synthetic accessibility :	2.05

Signal Word:	Danger	Class:	8
Precautionary Statements:	P210-P234-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P370+P378-P390-P403+P235-P405-P406-P501	UN#:	3265
Hazard Statements:	H227-H290-H314	Packing Group:	Ⅱ
GHS Pictogram:

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