Category
Quetiapine
CAS Number
1371638-05-9
Molecular Formula
C40H44N6O2S2
Molecular Weight
704.95 g/mol
Synonym

1,2-Bis[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethane;11,11′-[ethylenebis(oxyethylenepiperazine-4,1-diyl)]bis(dibenzo[b,f][1,4]thiazepine);

 

Keywords
Impurities
Pharmaceutical Standards
Intermediates
Fine Chemicals
sulphur and selenium compounds
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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Quetiapine EP Impurity E is applied as a reference standard for monitoring and quantifying related impurities in quetiapine drug substances and dosage forms. It supports quality control, analytical method validation, and stability studies to ensure compliance with European Pharmacopoeia standards.