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API Reference Standards

Quetiapine Hemifumarate

Reference StandardIn stock

Quetiapine Hemifumarate (CAS 111974-72-2) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Quetiapine Hemifumarate chemical structure
CAS number111974-72-2
FormulaC46H54N6O8S2
Molar mass883.1 g/mol
Physical formSolid
HS code38229090
InChIKeyZTHJULTYCAQOIJ-WXXKFALUSA-N
IUPAC namebis(2-[2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)ethoxy]ethanol);(E)-but-2-enedioic acid

About Quetiapine Hemifumarate

Quetiapine Hemifumarate belongs to the Quetiapine reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 111974-72-2, formula C46H54N6O8S2 and molar mass 883.1 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Identification & assay
  • Method development & validation
  • QC reference material

Safe handling

It carries the GHS signal word Warning (H302, H312, H319 and H332), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Quetiapine

See every impurity, metabolite and related compound we list for this API.

Quetiapine standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Quetiapine Hemifumarate
Product nameQuetiapine Hemifumarate
Catalogue numberZX-006753
CAS number111974-72-2
Other CAS numbers111974-69-7, 930086-71-8
IUPAC namebis(2-[2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)ethoxy]ethanol);(E)-but-2-enedioic acid
Molecular formulaC46H54N6O8S2
Molar mass883.1 g/mol
Exact mass882.3445
GradeReference Standard
Physical formSolid
H-bond donors / acceptors4 / 14
Topological polar surface area222 Ų
HS code38229090
InChIKeyZTHJULTYCAQOIJ-WXXKFALUSA-N
SMILESC1CN(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 CID5281025
SynonymsKwetaplex, Loquen, Quetiapine fumarate, Seroquel, 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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Quetiapine Hemifumarate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Quetiapine Hemifumarate

Which CAS number identifies Quetiapine Hemifumarate?
Quetiapine Hemifumarate is registered under CAS 111974-72-2. You may also see it listed as Kwetaplex, Loquen, Quetiapine fumarate. Our catalogue number for this item is ZX-006753.
What are the formula and molar mass of Quetiapine Hemifumarate?
For Quetiapine Hemifumarate, its formula is C46H54N6O8S2 and its molar mass is 883.1 g/mol. InChIKey ZTHJULTYCAQOIJ-WXXKFALUSA-N lets you match it in any structure database.
How is Quetiapine Hemifumarate used in pharmaceutical QC?
Quetiapine Hemifumarate is a characterised reference material linked to Quetiapine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Quetiapine Hemifumarate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Quetiapine Hemifumarate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Quetiapine Hemifumarate to my country?
Yes. Because Quetiapine Hemifumarate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 111974-72-2

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