Category
Quetiapine
CAS Number
5747-48-8
Alternate CAS Number
111974-74-4 (HCl)
Molecular Formula
C17H17N3S
Molecular Weight
295.4 g/mol
Synonym

6-piperazin-1-ylbenzo[b][1,4]benzothiazepine; Quetiapine USP Related Compound B ; N-Desalkyl Quetiapine ; Norquetiapine;

Keywords
Fine Chemicals
Pharmaceutical Standards
Intermediates
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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 B is used as a reference standard in pharmaceutical analysis for the identification, quantification, and control of related substances in quetiapine drug substances and finished dosage forms. It supports method validation, stability studies, and compliance with European Pharmacopoeia quality requirements.