Isoxazole-5-carboxylic acid

Introduction

CAS No. :	21169-71-1	MDL No. :	MFCD00156151
Formula :	C4H3NO3	Boiling Point :	-
Linear Structure Formula :	-	InChI Key :	MIIQJAUWHSUTIT-UHFFFAOYSA-N
M.W :	113.07	Pubchem ID :	2060599
Synonyms :

Physicochemical Properties

Num. heavy atoms :	8
Num. arom. heavy atoms :	5
Fraction Csp3 :	0.0
Num. rotatable bonds :	1
Num. H-bond acceptors :	4.0
Num. H-bond donors :	1.0
Molar Refractivity :	23.46
TPSA :	63.33 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) :	-6.83 cm/s

Lipophilicity

Log Po/w (iLOGP) :	0.69
Log Po/w (XLOGP3) :	0.23
Log Po/w (WLOGP) :	0.37
Log Po/w (MLOGP) :	-0.81
Log Po/w (SILICOS-IT) :	0.31
Consensus Log Po/w :	0.16

Druglikeness

Lipinski :	0.0
Ghose :	None
Veber :	0.0
Egan :	0.0
Muegge :	2.0
Bioavailability Score :	0.56

Water Solubility

Log S (ESOL) :	-1.08
Solubility :	9.35 mg/ml ; 0.0827 mol/l
Class :	Very soluble
Log S (Ali) :	-1.12
Solubility :	8.58 mg/ml ; 0.0759 mol/l
Class :	Very soluble
Log S (SILICOS-IT) :	-0.55
Solubility :	31.6 mg/ml ; 0.279 mol/l
Class :	Soluble

Medicinal Chemistry

PAINS :	0.0 alert
Brenk :	0.0 alert
Leadlikeness :	1.0
Synthetic accessibility :	2.03

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:

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