Doxepin EP Impurity D

Name: Doxepin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-025394

About Doxepin EP Impurity D

Doxepin EP Impurity D is a pharmacopeial impurity of Doxepin carrying the CAS registry number 25127-31-5. Its molecular formula is C19H22ClNO and its molecular weight is 315.8 g/mol. Common synonyms include Doxepin EP Impurity D Hydrochloride and Doxepin EP impurity D (HCl).

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Doxepin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Doxepin EP Impurity D in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 D
Catalogue No.	VQ-025394
CAS Number	25127-31-5
IUPAC name	(3Z)-3-(6H-benzo[c][1]benzoxepin-11-ylidene)-N,N-dimethylpropan-1-amine;hydrochloride
Molecular formula	C₁₉H₂₂ClNO
Molecular weight	315.8 g/mol
Exact mass	315.139
Grade	Reference Standard
HSN code	38229090
InChIKey	MHNSPTUQQIYJOT-CULRIWENSA-N
SMILES	CN(C)CC/C=C\1/C2=CC=CC=C2COC3=CC=CC=C31.Cl
PubChem CID	5281088

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 2
TPSA	12.5 Å²
Synonyms	Doxepin 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

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 D?

The CAS Registry Number of Doxepin EP Impurity D is 25127-31-5. It is also known as Doxepin EP Impurity D Hydrochloride, Doxepin EP impurity D (HCl), Doxepin Hydrochloride - Impurity D (Hydrochloride Salt).

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

Doxepin EP Impurity D has the molecular formula C19H22ClNO and a molecular weight of 315.8 g/mol.

What is Doxepin EP Impurity D used for?

Doxepin EP Impurity D 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 D can I order?

We supply Doxepin EP Impurity D 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 D?

Yes. Every lot of Doxepin EP Impurity D 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 D be shipped internationally?

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