(5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one

C21H22N3OS2+ — CID 3037934

About (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one

(5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one (PubChem CID 3037934) has the molecular formula C21H22N3OS2+ and a molecular weight of 396.56 g/mol. Its IUPAC name is (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one.

Molecular Properties

• Compound Name: (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one
• PubChem CID: 3037934
• Molecular Formula: C21H22N3OS2+
• Molecular Weight: 396.56 g/mol
• Exact Mass: 396.12
• IUPAC Name: (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one
• SMILES: CCn1c(=Cc2cccc[n+]2CC)s/c(=C2/Sc3ccccc3N2C)c1=O
• InChI: InChI=1S/C21H22N3OS2/c1-4-23-13-9-8-10-15(23)14-18-24(5-2)20(25)19(27-18)21-22(3)16-11-6-7-12-17(16)26-21/h6-14H,4-5H2,1-3H3/q+1/b21-19+
• InChIKey: QLYHOWIZHHZGPV-XUTLUUPISA-N
• XLogP: 2.37
• TPSA: 29.12 Ų
• H-Bond Acceptors: 5
• Rotatable Bonds: 3
• Heavy Atoms: 27
• Complexity: —

Lipinski Rule of Five

Passes Rule of Five

Rule	Value
MW ≤ 500	396.56
LogP ≤ 5	2.37
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	5

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'quaternary_nitrogen_1', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one?

The IUPAC name of (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one (CID 3037934) is (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one.

What is the SMILES notation for (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one?

The canonical SMILES for (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one is CCn1c(=Cc2cccc[n+]2CC)s/c(=C2/Sc3ccccc3N2C)c1=O.

What is the InChIKey of (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one?

The InChIKey is QLYHOWIZHHZGPV-XUTLUUPISA-N. The full InChI is InChI=1S/C21H22N3OS2/c1-4-23-13-9-8-10-15(23)14-18-24(5-2)20(25)19(27-18)21-22(3)16-11-6-7-12-17(16)26-21/h6-14H,4-5H2,1-3H3/q+1/b21-19+.

What are the key properties of (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one?

(5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one has a molecular weight of 396.56 g/mol, XLogP of 2.37, 3 rotatable bonds, 0 hydrogen bond donors, and 5 hydrogen bond acceptors.

Where does this data come from?

All data for (5E)-3-ethyl-2-[(1-ethylpyridin-1-ium-2-yl)methylidene]-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one is sourced from PubChem (CID 3037934), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).