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Pharmacopeial Impurities (EP / USP / BP)

Quetiapine EP Impurity L

Reference StandardAvailable on request

Buy Quetiapine EP Impurity L (CAS 1371638-11-7) from Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Quetiapine EP Impurity L chemical structure
CAS number1371638-11-7
FormulaC21H24ClN3O2S
Molar mass418 g/mol
Physical formSolid
HS code38229090
InChIKeyTVIHAERMMXHQIY-UHFFFAOYSA-N
IUPAC name2-[2-[4-(4-chlorobenzo[b][1,4]benzothiazepin-6-yl)piperazin-1-yl]ethoxy]ethanol

About Quetiapine EP Impurity L

Quetiapine EP Impurity L is supplied by Zemixal as a characterised reference material for Quetiapine analysis. Key data (Reference Standard): CAS 1371638-11-7, formula C21H24ClN3O2S and molar mass 418 g/mol. It is handled as a solid.

Where it is used

  • 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

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Quetiapine EP Impurity L
Product nameQuetiapine EP Impurity L
Catalogue numberZX-022612
CAS number1371638-11-7
IUPAC name2-[2-[4-(4-chlorobenzo[b][1,4]benzothiazepin-6-yl)piperazin-1-yl]ethoxy]ethanol
Molecular formulaC21H24ClN3O2S
Molar mass418 g/mol
Exact mass417.1278
GradeReference Standard
Physical formSolid
XLogP32.8
H-bond donors / acceptors1 / 5
Topological polar surface area73.6 Ų
HS code38229090
InChIKeyTVIHAERMMXHQIY-UHFFFAOYSA-N
SMILESC1CN(CCN1CCOCCO)C2=NC3=C(C=CC=C3Cl)SC4=CC=CC=C42
PubChem CID125304879
Synonyms9-Chloro Quetiapine, Quetiapine - Impurity L, Ethanol, 2-[2-[4-(9-chlorodibenzo[b,f][1,4]thiazepin-11-yl)-1-piperazinyl]ethoxy]-, 2-(2-(4-(9-Chlorodibenzo(b,f)(1,4)thiazepin-11-yl)piperazin-1-yl)ethoxy)ethanol, 2-(2-(4-(9-Chlorodibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy) ethanol, Ethanol, 2-(2-(4-(9-chlorodibenzo(b,f)(1,4)thiazepin-11-yl)-1-piperazinyl)ethoxy)-, 2-[2-[4-(9-Chlorodibenzo[b,f]-[1,4]thiazepin-11-yl)piperazin-1-yl]ethoxy]ethanol, 2-[2-[4-(9-Chlorodibenzo[b,f][1,4]thiazepin-11-yl)-1-piperazinyl]ethoxy]ethanol, Ethanol,2-[2-[4-(9-chlorodibenzo[b,f][1,4]thiazepin-11-yl)-1-piperazinyl]ethoxy]-

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 L
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 L

Which CAS number identifies Quetiapine EP Impurity L?
Quetiapine EP Impurity L is registered under CAS 1371638-11-7. You may also see it listed as 9-Chloro Quetiapine, Quetiapine - Impurity L, Ethanol, 2-[2-[4-(9-chlorodibenzo[b,f][1,4]thiazepin-11-yl)-1-piperazinyl]ethoxy]-. Our catalogue number for this item is ZX-022612.
What are the formula and molar mass of Quetiapine EP Impurity L?
For Quetiapine EP Impurity L, its formula is C21H24ClN3O2S and its molar mass is 418 g/mol. The systematic (IUPAC) name is 2-[2-[4-(4-chlorobenzo[b][1,4]benzothiazepin-6-yl)piperazin-1-yl]ethoxy]ethanol. InChIKey TVIHAERMMXHQIY-UHFFFAOYSA-N lets you match it in any structure database.
How is Quetiapine EP Impurity L used in pharmaceutical QC?
Quetiapine EP Impurity L 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 L?
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 L?
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 L to my country?
Yes. Quetiapine EP Impurity L ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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