Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Quetiapine EP Impurity B (Hydrochloride)

Reference StandardIn stock

Buy Quetiapine EP Impurity B (Hydrochloride) (CAS 111974-74-4) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Quetiapine EP Impurity B (Hydrochloride) chemical structure
CAS number111974-74-4
FormulaC17H19Cl2N3S
Molar mass368.3 g/mol
Physical formSolid
HS code38229090
InChIKeyPZQCQHZDUIIKFU-UHFFFAOYSA-N
IUPAC name6-piperazin-1-ylbenzo[b][1,4]benzothiazepine;dihydrochloride

About Quetiapine EP Impurity B (Hydrochloride)

Analytical teams working on Quetiapine use Quetiapine EP Impurity B (Hydrochloride) as a qualified comparison standard. Key data (Reference Standard): CAS 111974-74-4, formula C17H19Cl2N3S and molar mass 368.3 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

It carries the GHS signal word Warning (H302, H312, H316 and H320), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes 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 B (Hydrochloride)
Product nameQuetiapine EP Impurity B (Hydrochloride)
Catalogue numberZX-005916
CAS number111974-74-4
Other CAS numbers5747-48-8
IUPAC name6-piperazin-1-ylbenzo[b][1,4]benzothiazepine;dihydrochloride
Molecular formulaC17H19Cl2N3S
Molar mass368.3 g/mol
Exact mass367.0677
GradeReference Standard
Physical formSolid
H-bond donors / acceptors3 / 3
Topological polar surface area52.9 Ų
HS code38229090
InChIKeyPZQCQHZDUIIKFU-UHFFFAOYSA-N
SMILESC1CN(CCN1)C2=NC3=CC=CC=C3SC4=CC=CC=C42.Cl.Cl
PubChem CID19842188
Synonyms11-(piperazin-1-yl)dibenzo[b,f][1,4]thiazepine Dihydrochloride, N-Des[2-(2-hydroxyethoxy)ethyl] Quetiapine Dihydrochloride, 11-(1-Piperazinyl)-dibenzo[b,f][1,4]thiazepine Dihydrochloride, DBTP, Quetiapine EP Impurity B (2HCl), 11-Piperazinodibenzo[b,f][1,4]thiazepine dihydrochloride, Quetiapine DBTP Metabolite, N-desalkylquetiapine dihydrochloride, Norquetiapine dihydrochloride, Quetiapine USP Related Compound B, 11-Piperazin-1-yldibenzo(b,f)(1,4)thiazepine dihydrochloride, 11-piperazin-1-yldibenzo[b,f][1,4]thiazepine dihydrochloride

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

Signal word Warning

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H316Causes mild skin irritation
  • H320Causes eye irritation
  • H332Harmful if inhaled
  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 EP Impurity B (Hydrochloride)
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 B (Hydrochloride)

Which CAS number identifies Quetiapine EP Impurity B (Hydrochloride)?
Quetiapine EP Impurity B (Hydrochloride) is registered under CAS 111974-74-4. You may also see it listed as 11-(piperazin-1-yl)dibenzo[b,f][1,4]thiazepine Dihydrochloride, N-Des[2-(2-hydroxyethoxy)ethyl] Quetiapine Dihydrochloride, 11-(1-Piperazinyl)-dibenzo[b,f][1,4]thiazepine Dihydrochloride. Our catalogue number for this item is ZX-005916.
What are the formula and molar mass of Quetiapine EP Impurity B (Hydrochloride)?
For Quetiapine EP Impurity B (Hydrochloride), its formula is C17H19Cl2N3S and its molar mass is 368.3 g/mol. InChIKey PZQCQHZDUIIKFU-UHFFFAOYSA-N lets you match it in any structure database.
How is Quetiapine EP Impurity B (Hydrochloride) used in pharmaceutical QC?
Quetiapine EP Impurity B (Hydrochloride) 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 B (Hydrochloride)?
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 B (Hydrochloride)?
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 B (Hydrochloride) to my country?
Yes. Because Quetiapine EP Impurity B (Hydrochloride) 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.

More Quetiapine standards

More in Pharmacopeial Impurities (EP / USP / BP)

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now