Doxepin EP Impurity C Hydrochloride

Name: Doxepin EP Impurity C Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-036806

About Doxepin EP Impurity C Hydrochloride

Listed under CAS 4504-96-5, Doxepin EP Impurity C Hydrochloride is a pharmacopeial impurity of Doxepin available from Vaqora Chemicals. Its molecular formula is C18H20ClNO and its molecular weight is 301.8 g/mol. Alternative names: Doxepin EP Impurity C (HCl Salt) and Desmethyldoxepin hydrochloride, (E)-.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Doxepin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Doxepin

View every impurity, metabolite and intermediate we list for Doxepin.

Doxepin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Doxepin EP Impurity C Hydrochloride
Catalogue No.	VQ-036806
CAS Number	4504-96-5
IUPAC name	(3E)-3-(6H-benzo[c][1]benzoxepin-11-ylidene)-N-methylpropan-1-amine;hydrochloride
Molecular formula	C₁₈H₂₀ClNO
Molecular weight	301.8 g/mol
Exact mass	301.1233
Grade	Reference Standard
HSN code	38229090
InChIKey	GNPPEZGJRSOKRE-QFHYWFJHSA-N
SMILES	CNCC/C=C/1\C2=CC=CC=C2COC3=CC=CC=C31.Cl
PubChem CID	6506545

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 2
TPSA	21.3 Å²
Synonyms	Doxepin EP Impurity C (HCl Salt), Doxepin Hydrochloride - Impurity C (Hydrochloride Salt), Desmethyldoxepin hydrochloride, (E)-, 1-Propanamine, 3-dibenz(b,E)oxepin-11(6H)-ylidene-N-methyl-, hydrochloride (1:1), (3E)-, 1-Propanamine, 3-dibenz(b,E)oxepin-11(6H)-ylidene-N-methyl-, hydrochloride, (E)-, 1-Propanamine, 3-dibenz[b,e]oxepin-11(6H)-ylidene-N-methyl-, hydrochloride (1:1), (3E)-, Nordoxepin (hydrochloride), N-Desmethyl (E)-Doxepin Hydrochloride, Nordoxepin hydrochloride, 3-(Dibenzo[b,e]oxepin-11(6H)-ylidene)-N-methylpropan-1-amine hydrochloride, N-Desmethyl(Z)-DoxepinHydrochloride, 1-Propanamine, 3-dibenz[b,e]oxepin-11(6H)-ylidene-N-methyl-, hydrochloride (1:1)

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Doxepin EP Impurity C Hydrochloride?

The CAS Registry Number of Doxepin EP Impurity C Hydrochloride is 4504-96-5. It is also known as Doxepin EP Impurity C (HCl Salt), Doxepin Hydrochloride - Impurity C (Hydrochloride Salt), Desmethyldoxepin hydrochloride, (E)-.

What is the molecular formula and molecular weight of Doxepin EP Impurity C Hydrochloride?

Doxepin EP Impurity C Hydrochloride has the molecular formula C18H20ClNO and a molecular weight of 301.8 g/mol.

What is Doxepin EP Impurity C Hydrochloride used for?

Doxepin EP Impurity C Hydrochloride is supplied as a characterised reference material related to Doxepin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Doxepin EP Impurity C Hydrochloride can I order?

We supply Doxepin EP Impurity C Hydrochloride in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Doxepin EP Impurity C Hydrochloride?

Yes. Every lot of Doxepin EP Impurity C Hydrochloride is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Doxepin EP Impurity C Hydrochloride be shipped internationally?

Yes. We export Doxepin EP Impurity C Hydrochloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.