Impurities
AY-0177-011
Quetiapine EP Impurity B Dihydrochloride Salt
C17H19Cl2N3S
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Impurity reference standard material
Quetiapine EP Impurity G
Material overview
Quetiapine EP Impurity G (AY-0177-003) — impurity reference standard material. CAS 3159-07-7, formula C13H9NOS, molecular weight 227.28 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0177-003
- CAS number
- 3159-07-7
- Molecular formula
- C13H9NOS
- Molecular weight
- 227.28 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 5H-benzo[b][1,4]benzothiazepin-6-one
- Synonyms
- Quetiapine Related Compound G (USP); 10,11-Dihydro-11-oxodibenz[b,f][1,4]thiazepine; 10,11-Dihydrodibenzo[b,f][1,4]thiazepin-11-one; Dibenzo[b,f][1,4]thiazepin-11(10H)-one
- SMILES
- C1=CC=C2C(=C1)C(=O)NC3=CC=CC=C3S2
- Appearance
- Off-White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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Quetiapine EP Impurity P
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AY-0177-006
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