Oxomemazine

C₁₈H₂₂N₂O₂S — CID 19396

About Oxomemazine

Oxomemazine (PubChem CID 19396) has the molecular formula C₁₈H₂₂N₂O₂S and a molecular weight of 330.45 g/mol. Its IUPAC name is 3-(5,5-dioxophenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine.

Molecular Properties

• Compound Name: Oxomemazine
• PubChem CID: 19396
• Molecular Formula: C₁₈H₂₂N₂O₂S
• Molecular Weight: 330.45 g/mol
• Exact Mass: 330.14
• IUPAC Name: 3-(5,5-dioxophenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine
• SMILES: CC(CN(C)C)CN1c2ccccc2S(=O)(=O)c2ccccc21
• InChI: InChI=1S/C18H22N2O2S/c1-14(12-19(2)3)13-20-15-8-4-6-10-17(15)23(21,22)18-11-7-5-9-16(18)20/h4-11,14H,12-13H2,1-3H3
• InChIKey: QTQPVLDZQVPLGV-UHFFFAOYSA-N
• XLogP: 3.17
• TPSA: 40.62 Ų
• H-Bond Acceptors: 4
• Rotatable Bonds: 4
• Heavy Atoms: 23
• Complexity: —

Lipinski Rule of Five

Passes Rule of Five

Rule	Value
MW ≤ 500	330.45
LogP ≤ 5	3.17
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	4

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'het_thio_666_A(13)', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of Oxomemazine?

The IUPAC name of Oxomemazine (CID 19396) is 3-(5,5-dioxophenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine.

What is the SMILES notation for Oxomemazine?

The canonical SMILES for Oxomemazine is CC(CN(C)C)CN1c2ccccc2S(=O)(=O)c2ccccc21.

What is the InChIKey of Oxomemazine?

The InChIKey is QTQPVLDZQVPLGV-UHFFFAOYSA-N. The full InChI is InChI=1S/C18H22N2O2S/c1-14(12-19(2)3)13-20-15-8-4-6-10-17(15)23(21,22)18-11-7-5-9-16(18)20/h4-11,14H,12-13H2,1-3H3.

What are the key properties of Oxomemazine?

Oxomemazine has a molecular weight of 330.45 g/mol, XLogP of 3.17, 4 rotatable bonds, 0 hydrogen bond donors, and 4 hydrogen bond acceptors.

Where does this data come from?

All data for Oxomemazine is sourced from PubChem (CID 19396), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).

Sources

• PubChem CID 19396 — identifiers, structure, computed properties (public domain)
• DrugCentral drug card 2025 — approved-drug record (CC BY-SA 4.0)

How this page is built: methodology · editorial policy & corrections.