1-(4-Aminophenyl)-3-ethoxy-2-pyrazolin-5-one

2-(4-aminophenyl)-5-ethoxy-4H-pyrazol-3-one

CAS: 4105-91-3

Molecular Formula	`C11H13N3O2`
Molecular Weight	219.24 g/mol
LogP	1.0
Topological Polar Surface Area	67.9 A2
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	4
Rotatable Bonds	3
Exact Mass	219.10077
Heavy Atoms	16
Complexity	296.0

Chemical Identifiers

CAS Number	4105-91-3
SMILES	`CCOC1=NN(C(=O)C1)C2=CC=C(C=C2)N`
InChIKey	`IZFXFWHTVIURLG-UHFFFAOYSA-N`

📖 Product Overview

1-(4-Aminophenyl)-3-ethoxy-2-pyrazolin-5-one (CAS: 4105-91-3) is a chemical compound with molecular formula C11H13N3O2 and molecular weight 219.24 g/mol. Its IUPAC systematic name is 2-(4-aminophenyl)-5-ethoxy-4H-pyrazol-3-one. LogP 1.0 Topological Polar Surface Area 67.9 A2 Hydrogen Bond Donors 1 Hydrogen Bond Acceptors 4 Rotatable Bonds 3 Exact Mass 219.10077 Heavy Atoms 16 Complexity 296.0 InChI Key: IZFXFWHTVIURLG-UHFFFAOYSA-N. SMILES: CCOC1=NN(C(=O)C1)C2=CC=C(C=C2)N.

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