Impurities
AY-0177-011
Quetiapine EP Impurity B Dihydrochloride Salt
C17H19Cl2N3S
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Active ingredient reference standard
Quetiapine Hemifumarate
Material overview
Quetiapine Hemifumarate (AY-0177-002) — active ingredient reference standard. CAS 111974-72-2, formula C42H50N6O4S2C4H4O4, molecular weight 883.09 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0177-002
- CAS number
- 111974-72-2
- Molecular formula
- C42H50N6O4S2C4H4O4
- Molecular weight
- 883.09 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- 2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethanol hemifumarate
- Synonyms
- 2-[2-(4-dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]-; (E)-2-butenedioate (2:1) (salt); 2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethanol fumarate (2:1) (USP)
- SMILES
- OCCOCCN1CCN(C2=NC3=CC=CC=C3SC4=CC=CC=C24)CC1.[OH2]=C(O)/C=C/C(O)=O
- Appearance
- White to Off-White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0177-006
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