(4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one

C19H12BrF5N2O3 — CID 137150926

About (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one

(4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one (PubChem CID 137150926) has the molecular formula C19H12BrF5N2O3 and a molecular weight of 491.21 g/mol. Its IUPAC name is (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one.

Molecular Properties

• Compound Name: (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one
• PubChem CID: 137150926
• Molecular Formula: C19H12BrF5N2O3
• Molecular Weight: 491.21 g/mol
• Exact Mass: 490.00
• IUPAC Name: (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one
• SMILES: CCOc1cc(/C=C2/C(=O)N(c3c(F)c(F)c(F)c(F)c3F)N=C2C)cc(Br)c1O
• InChI: InChI=1S/C19H12BrF5N2O3/c1-3-30-11-6-8(5-10(20)18(11)28)4-9-7(2)26-27(19(9)29)17-15(24)13(22)12(21)14(23)16(17)25/h4-6,28H,3H2,1-2H3/b9-4+
• InChIKey: GNOWSHKPQAOFHA-RUDMXATFSA-N
• XLogP: 5.05
• TPSA: 62.13 Ų
• H-Bond Donors: 1
• H-Bond Acceptors: 4
• Rotatable Bonds: 4
• Heavy Atoms: 30
• Complexity: —

Lipinski Rule of Five

1 violation

Rule	Value
MW ≤ 500	491.21
LogP ≤ 5	5.05
H-Bond Donors ≤ 5	1
H-Bond Acceptors ≤ 10	4

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'ene_five_het_A(201)', 'substructure': 'N/A'}, {'alert_name': 'halogenated_ring_1', 'substructure': 'N/A'}, {'alert_name': 'halogenated_ring_2', 'substructure': 'N/A'}, {'alert_name': 'Michael_acceptor_1', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one?

The IUPAC name of (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one (CID 137150926) is (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one.

What is the SMILES notation for (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one?

The canonical SMILES for (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one is CCOc1cc(/C=C2/C(=O)N(c3c(F)c(F)c(F)c(F)c3F)N=C2C)cc(Br)c1O.

What is the InChIKey of (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one?

The InChIKey is GNOWSHKPQAOFHA-RUDMXATFSA-N. The full InChI is InChI=1S/C19H12BrF5N2O3/c1-3-30-11-6-8(5-10(20)18(11)28)4-9-7(2)26-27(19(9)29)17-15(24)13(22)12(21)14(23)16(17)25/h4-6,28H,3H2,1-2H3/b9-4+.

What are the key properties of (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one?

(4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one has a molecular weight of 491.21 g/mol, XLogP of 5.05, 4 rotatable bonds, 1 hydrogen bond donors, and 4 hydrogen bond acceptors.

Where does this data come from?

All data for (4E)-4-[(3-bromo-5-ethoxy-4-hydroxyphenyl)methylidene]-5-methyl-2-(2,3,4,5,6-pentafluorophenyl)pyrazol-3-one is sourced from PubChem (CID 137150926), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).