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Pharmacopeial Impurities (EP / USP / BP)

Quetiapine EP Impurity U

Reference StandardAvailable on request

Quetiapine EP Impurity U (CAS 5786-26-5) supplier Zemixal: C13H10N2S, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Quetiapine EP Impurity U chemical structure
CAS number5786-26-5
FormulaC13H10N2S
Molar mass226.3 g/mol
Physical formSolid
HS code38229090
InChIKeyHTGHLKRKXHUWOW-UHFFFAOYSA-N
IUPAC namebenzo[b][1,4]benzothiazepin-6-amine

About Quetiapine EP Impurity U

Analytical teams working on Quetiapine use Quetiapine EP Impurity U as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 5786-26-5, formula C13H10N2S and molar mass 226.3 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

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

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Quetiapine EP Impurity U
Product nameQuetiapine EP Impurity U
Catalogue numberZX-022610
CAS number5786-26-5
IUPAC namebenzo[b][1,4]benzothiazepin-6-amine
Molecular formulaC13H10N2S
Molar mass226.3 g/mol
Exact mass226.0565
GradeReference Standard
Physical formSolid
XLogP32.6
H-bond donors / acceptors1 / 2
Topological polar surface area63.7 Ų
HS code38229090
InChIKeyHTGHLKRKXHUWOW-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C(=NC3=CC=CC=C3S2)N
PubChem CID374037
SynonymsQuetiapine - Impurity U, dibenzo[b,f][1,4]thiazepin-11-amine, Dibenzo(b,f)(1,4)thiazepin-11-amine, Dibenzo(b,f)(1,4)thiazepine, 11-amino-, Quetiapine fumarate impurity U, Dibenzo[b,f][1,4]thiazepin-11(10H)-imine, dibenzo[b,f][1,4]thiazepin-11-ylamine, 5H-benzo[b][1,4]benzothiazepin-6-imine, 2-thia-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,9,12,14-heptaen-10-amine

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 U
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 U

Which CAS number identifies Quetiapine EP Impurity U?
Quetiapine EP Impurity U is registered under CAS 5786-26-5. You may also see it listed as Quetiapine - Impurity U, dibenzo[b,f][1,4]thiazepin-11-amine, Dibenzo(b,f)(1,4)thiazepin-11-amine. Our catalogue number for this item is ZX-022610.
What are the formula and molar mass of Quetiapine EP Impurity U?
For Quetiapine EP Impurity U, its formula is C13H10N2S and its molar mass is 226.3 g/mol. The systematic (IUPAC) name is benzo[b][1,4]benzothiazepin-6-amine. InChIKey HTGHLKRKXHUWOW-UHFFFAOYSA-N lets you match it in any structure database.
How is Quetiapine EP Impurity U used in pharmaceutical QC?
Quetiapine EP Impurity U 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 U?
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 U?
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 U to my country?
Yes. Quetiapine EP Impurity U ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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