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Pharmacopeial Impurities (EP / USP / BP)

Doxepin EP Impurity D

Reference StandardAvailable on request

Doxepin EP Impurity D (CAS 25127-31-5) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-024362.

Pack sizes
Doxepin EP Impurity D chemical structure
CAS number25127-31-5
FormulaC19H22ClNO
Molar mass315.8 g/mol
Physical formSolid
HS code38229090
InChIKeyMHNSPTUQQIYJOT-CULRIWENSA-N
IUPAC name(3Z)-3-(6H-benzo[c][1]benzoxepin-11-ylidene)-N,N-dimethylpropan-1-amine;hydrochloride

About Doxepin EP Impurity D

Doxepin EP Impurity D belongs to the Doxepin reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 25127-31-5, formula C19H22ClNO and molar mass 315.8 g/mol. It is handled as a solid.

Where it is used

  • 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. 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 Doxepin

See every impurity, metabolite and related compound we list for this API.

Doxepin standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Doxepin EP Impurity D
Product nameDoxepin EP Impurity D
Catalogue numberZX-024362
CAS number25127-31-5
IUPAC name(3Z)-3-(6H-benzo[c][1]benzoxepin-11-ylidene)-N,N-dimethylpropan-1-amine;hydrochloride
Molecular formulaC19H22ClNO
Molar mass315.8 g/mol
Exact mass315.139
GradeReference Standard
Physical formSolid
H-bond donors / acceptors1 / 2
Topological polar surface area12.5 Ų
HS code38229090
InChIKeyMHNSPTUQQIYJOT-CULRIWENSA-N
SMILESCN(C)CC/C=C\1/C2=CC=CC=C2COC3=CC=CC=C31.Cl
PubChem CID5281088
SynonymsDoxepin EP Impurity D Hydrochloride, Doxepin EP impurity D (HCl), Doxepin Hydrochloride - Impurity D (Hydrochloride Salt), Cidoxepin hydrochloride, Cidoxepin HCl, (Z)-Doxepin hydrochloride, Doxepin cis-form hydrochloride, cis-Doxepin hydrochloride, Doxepin hydrochloride, (z)-, Doxepin (Z)-isomer hydrochloride, Cidoxepin hydrochloride (USAN), Curatin

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 Doxepin EP Impurity D
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 Doxepin EP Impurity D

Which CAS number identifies Doxepin EP Impurity D?
Doxepin EP Impurity D is registered under CAS 25127-31-5. You may also see it listed as Doxepin EP Impurity D Hydrochloride, Doxepin EP impurity D (HCl), Doxepin Hydrochloride - Impurity D (Hydrochloride Salt). Our catalogue number for this item is ZX-024362.
What are the formula and molar mass of Doxepin EP Impurity D?
For Doxepin EP Impurity D, its formula is C19H22ClNO and its molar mass is 315.8 g/mol. InChIKey MHNSPTUQQIYJOT-CULRIWENSA-N lets you match it in any structure database.
How is Doxepin EP Impurity D used in pharmaceutical QC?
Doxepin EP Impurity D is a characterised reference material linked to Doxepin. 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 Doxepin EP Impurity D?
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 Doxepin 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 Doxepin EP Impurity D to my country?
Yes. Doxepin 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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