Quetiapine Fumarate

Name: Quetiapine Fumarate
Brand: Vaqora Chemicals
SKU: VQ-004057

About Quetiapine Fumarate

Listed under CAS 111974-72-2, Quetiapine Fumarate is a central nervous system API available from Vaqora Chemicals in IP/BP/USP grade. With the molecular formula C46H54N6O8S2, it has a molar mass of 883.1 g/mol. The IUPAC name is bis(2-[2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)ethoxy]ethanol), (E)-but-2-enedioic acid. Common synonyms include Quetiapine hemifumarate and Seroquel XR.

It is supplied as a powder. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This API belongs to our CNS and psychiatric APIs portfolio and is supplied to IP/BP/USP specifications for formulators, contract manufacturers and generic drug developers. It is used across pharmaceutical manufacturing.

Vaqora Chemicals supplies Quetiapine Fumarate in 1 kg, 5 kg and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Related to Quetiapine

View every impurity, metabolite and intermediate we list for Quetiapine.

Quetiapine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Quetiapine Fumarate
Catalogue No.	VQ-004057
CAS Number	111974-72-2
IUPAC name	bis(2-[2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)ethoxy]ethanol);(E)-but-2-enedioic acid
Molecular formula	C₄₆H₅₄N₆O₈S₂
Molecular weight	883.1 g/mol
Exact mass	882.3445
Grade	IP/BP/USP
HSN code	2933
InChIKey	ZTHJULTYCAQOIJ-WXXKFALUSA-N
SMILES	C1CN(CCN1CCOCCO)C2=NC3=CC=CC=C3SC4=CC=CC=C42.C1CN(CCN1CCOCCO)C2=NC3=CC=CC=C3SC4=CC=CC=C42.C(=C/C(=O)O)\C(=O)O
PubChem CID	5281025

Physical properties
Physical form	Powder
H-bond donors / acceptors	4 / 14
TPSA	222 Å²
Synonyms	Quetiapine hemifumarate, Seroquel XR, Utapine, Quetiapine (as fumarate), FK947E, FK-947E, 2-(2-(4-Dibenzo(b,f)(1,4)thiazepine-11-yl-1-piperazinyl)ethoxy)ethanol, Quetiapine Fumarate ER, Quetiapine Extended-release, Quetiapine Fumarate Extended-Release, 2-(2-(4-Dibenzo(b,f)(1,4)thiazepin-11-ylpiperazin-1-yl)ethoxy)ethanol hemifumarate, Quetiapine.hemifumarate

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H319Causes serious eye irritation
H332Harmful if inhaled
H361Suspected of damaging fertility or the unborn child
H400Very toxic to aquatic life
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P321, P330, P337 + P317, P362 + P364, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 111974-72-2

Reference Standard

Quetiapine Hemifumarate

CAS: 111974-72-2
Formula: C₄₆H₅₄N₆O₈S₂
MW: 883.1 g/mol

In stock

Frequently asked questions

What is the CAS number of Quetiapine Fumarate?

The CAS Registry Number of Quetiapine Fumarate is 111974-72-2. It is also known as Quetiapine hemifumarate, Seroquel XR, Utapine.

What is the molecular formula and molecular weight of Quetiapine Fumarate?

Quetiapine Fumarate has the molecular formula C46H54N6O8S2 and a molecular weight of 883.1 g/mol.

What is Quetiapine Fumarate used for?

Quetiapine Fumarate is supplied as a characterised reference material related to Quetiapine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Quetiapine Fumarate can I order?

We supply Quetiapine Fumarate in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Quetiapine Fumarate?

Yes. Every lot of Quetiapine Fumarate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Quetiapine Fumarate be shipped internationally?

Yes. Quetiapine Fumarate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.