Quetiapine

喹硫平

Also known as: 2-(2-(4-Dibenzo[b,f][1,4]thiazepine-11-yl-1-piperazinyl)ethoxy)ethanol, 2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethanol, 2-[2-[4-[Dibenzo[b,f][1,4]thiazepin-11-yl]piperazin-1-yl]ethoxy]ethanol, 11-[4-[2-(2-Hydroxyethoxy)ethyl]piperazino]dibenzo[b,f][1,4]thiazepine, Seroquel, ICI204636, MFCD08064204, UNII-BGL0JSY5SI

CAS No.
111974-69-7
Jingsj CID
J-1975901-2
Molecular Formula
C21H25N3O2S
Chinese Name
喹硫平
Molecular Weight
383.507 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point172 - 174ºC
Boiling Point556.5±60.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point290.4±32.9 °C

Frequently Asked Questions

What is the CAS number of Quetiapine?

111974-69-7

What are the molecular formula and molecular weight of Quetiapine?

C21H25N3O2S, molecular weight 383.507 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026