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Pharmacopeial Impurities (EP / USP / BP)

Quetiapine EP Impurity I (Fumarate salt)

Reference StandardAvailable on request

Buy Quetiapine EP Impurity I (Fumarate salt) (CAS 2734403-85-9) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Quetiapine EP Impurity I (Fumarate salt) chemical structure
CAS number2734403-85-9
FormulaC23H25N3O5S
Molar mass455.5 g/mol
Physical formSolid
HS code38229090
InChIKeyXEMUYAOHYBXLSC-WLHGVMLRSA-N
IUPAC name2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)ethanol;(E)-but-2-enedioic acid

About Quetiapine EP Impurity I (Fumarate salt)

Quetiapine EP Impurity I (Fumarate salt) belongs to the Quetiapine reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 2734403-85-9, formula C23H25N3O5S and molar mass 455.5 g/mol. It is handled as a solid.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Grade guides

Specifications and identifiers

Specifications of Quetiapine EP Impurity I (Fumarate salt)
Product nameQuetiapine EP Impurity I (Fumarate salt)
Catalogue numberZX-032061
CAS number2734403-85-9
IUPAC name2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)ethanol;(E)-but-2-enedioic acid
Molecular formulaC23H25N3O5S
Molar mass455.5 g/mol
Exact mass455.1515
GradeReference Standard
Physical formSolid
H-bond donors / acceptors3 / 8
Topological polar surface area139 Ų
HS code38229090
InChIKeyXEMUYAOHYBXLSC-WLHGVMLRSA-N
SMILESC1CN(CCN1CCO)C2=NC3=CC=CC=C3SC4=CC=CC=C42.C(=C/C(=O)O)\C(=O)O
PubChem CID129318763
SynonymsQuetiapine Fumarate - Impurity I (Fumarate Salt), Desethanol Quetiapine(Fumarate), Quetiapine Fumarate Impurity I as Fumarate, 2-[4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl]ethanol Fumarate

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Quetiapine EP Impurity I (Fumarate salt)
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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 EP Impurity I (Fumarate salt)

Which CAS number identifies Quetiapine EP Impurity I (Fumarate salt)?
Quetiapine EP Impurity I (Fumarate salt) is registered under CAS 2734403-85-9. You may also see it listed as Quetiapine Fumarate - Impurity I (Fumarate Salt), Desethanol Quetiapine(Fumarate), Quetiapine Fumarate Impurity I as Fumarate. Our catalogue number for this item is ZX-032061.
What are the formula and molar mass of Quetiapine EP Impurity I (Fumarate salt)?
For Quetiapine EP Impurity I (Fumarate salt), its formula is C23H25N3O5S and its molar mass is 455.5 g/mol. InChIKey XEMUYAOHYBXLSC-WLHGVMLRSA-N lets you match it in any structure database.
How is Quetiapine EP Impurity I (Fumarate salt) used in pharmaceutical QC?
Quetiapine EP Impurity I (Fumarate salt) 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 EP Impurity I (Fumarate salt)?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Quetiapine EP Impurity I (Fumarate salt)?
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 EP Impurity I (Fumarate salt) to my country?
Yes. Quetiapine EP Impurity I (Fumarate salt) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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