C21H25N3O3S
399.5 g/mol
APIWarning
Quetiapine Sulfoxide
CAS329216-63-9
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Quetiapine Sulfoxide is a pharmaceutical impurity reference standard, specifically the sulfoxide oxidation product of the active pharmaceutical ingredient quetiapine. It is used primarily in analytical testing and quality control to ensure the purity and stability of quetiapine drug substance.
pharmaceutical impurity reference standardanalytical standard for quality control testing
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
Safety Reference
Warning
H302Harmful if swallowed
Identifiers
IUPAC Name
2-[2-[4-[(11S)-11-oxobenzo[b][1,4]benzothiazepin-6-yl]piperazin-1-yl]ethoxy]ethanol
InChIKey
FXJNLPUSSHEDON-NDEPHWFRSA-N
SMILES
C1CN(CCN1CCOCCO)C2=NC3=CC=CC=C3[S@@](=O)C4=CC=CC=C42
Synonyms (16)
- 2-[2-[4-(5-Oxidodibenzo[b,f][1,4]thiazepin-11-yl)-1-piperazinyl]ethoxy]ethanol; Quetiapine S-Oxide; Quetiapine Sulfoxide; Quetiapine Fumarate Imp. S (EP)
- QUETIAPINE FUMARATE IMPURITY S (EP IMPURITY)
- Quetiapine EP Impurity S
- Quetiapine S-Oxide
- Quetiapine Sulfoxide
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