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Pharmacopeial Impurities (EP / USP / BP)

Quetiapine EP Impurity D

Reference StandardIn stock

Quetiapine EP Impurity D (CAS 945668-94-0) supplier Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes
Quetiapine EP Impurity D chemical structure
CAS number945668-94-0
FormulaC30H24N4S2
Molar mass504.7 g/mol
Physical formSolid
HS code38229090
InChIKeyMFQIBYYFBRAARW-UHFFFAOYSA-N
IUPAC name6-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)benzo[b][1,4]benzothiazepine

About Quetiapine EP Impurity D

Zemixal lists Quetiapine EP Impurity D for laboratories that identify, quantify or control Quetiapine and its related substances. For your records (Reference Standard), the material is defined by CAS 945668-94-0, formula C30H24N4S2 and molar mass 504.7 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, 100 mg and 250 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

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 D
Product nameQuetiapine EP Impurity D
Catalogue numberZX-005917
CAS number945668-94-0
IUPAC name6-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)benzo[b][1,4]benzothiazepine
Molecular formulaC30H24N4S2
Molar mass504.7 g/mol
Exact mass504.1442
GradeReference Standard
Physical formSolid
XLogP35.9
H-bond donors / acceptors0 / 4
Topological polar surface area81.8 Ų
HS code38229090
InChIKeyMFQIBYYFBRAARW-UHFFFAOYSA-N
SMILESC1CN(CCN1C2=NC3=CC=CC=C3SC4=CC=CC=C42)C5=NC6=CC=CC=C6SC7=CC=CC=C75
PubChem CID24740561
Synonyms11,11'-(1,4-Piperazinediyl)bis-dibenzo[b,f][1,4]thiazepine, Quetiapine Dimer Impurity, Bis(dibenzothiazepinyl) piperazine, 1,4-Bis(dibenzo(b,f)(1,4)thiazepin-11-yl)piperazine, 11,11-(Piperazine-1,4-diyl)bis(dibenzo(b,f)(1,4)thiazepine), Dibenzo(b,f)(1,4)thiazepine, 11,11'-(1,4-piperazinediyl)bis-, 1,4-Bis(dibenzo[b,f][1,4]thiazepin-11-yl)piperazine, 11,11'-(Piperazine-1,4-diyl)bis(dibenzo[b,f][1,4]thiazepine), 11,11'-(1,4-Piperazinediyl)-bis-dibenzo[b,f][1,4]thiazepine, 11,11'-Piperazine-1,4-diylbis(dibenzo[b,f][1,4]thiazepine)

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 D
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 D

Which CAS number identifies Quetiapine EP Impurity D?
Quetiapine EP Impurity D is registered under CAS 945668-94-0. You may also see it listed as 11,11'-(1,4-Piperazinediyl)bis-dibenzo[b,f][1,4]thiazepine, Quetiapine Dimer Impurity, Bis(dibenzothiazepinyl) piperazine. Our catalogue number for this item is ZX-005917.
What are the formula and molar mass of Quetiapine EP Impurity D?
For Quetiapine EP Impurity D, its formula is C30H24N4S2 and its molar mass is 504.7 g/mol. The systematic (IUPAC) name is 6-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)benzo[b][1,4]benzothiazepine. InChIKey MFQIBYYFBRAARW-UHFFFAOYSA-N lets you match it in any structure database.
How is Quetiapine EP Impurity D used in pharmaceutical QC?
Quetiapine EP Impurity D 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 D?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Quetiapine EP Impurity D?
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 D to my country?
Yes. Quetiapine EP Impurity D ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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