Doxepin-d3 Hydrochloride

Name: Doxepin-d3 Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-030303

About Doxepin-d3 Hydrochloride

Vaqora Chemicals supplies Doxepin-d3 Hydrochloride, a stable isotope labelled analogue related to Doxepin registered under CAS number 347840-07-7. Formula C19H22ClNO, molecular weight 318.9 g/mol. Alternative names: Doxepine-d3 Hydrochloride and Doxepin Hydrochloride D3.

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. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Doxepin-d3 Hydrochloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

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-d3 Hydrochloride
Catalogue No.	VQ-030303
CAS Number	347840-07-7
IUPAC name	3-(6H-benzo[c][1]benzoxepin-11-ylidene)-N-methyl-N-(trideuteriomethyl)propan-1-amine;hydrochloride
Molecular formula	C₁₉H₂₂ClNO
Molecular weight	318.9 g/mol
Exact mass	318.1578
Grade	Reference Standard
HSN code	38229090
InChIKey	MHNSPTUQQIYJOT-NIIDSAIPSA-N
SMILES	[2H]C([2H])([2H])N(C)CCC=C1C2=CC=CC=C2COC3=CC=CC=C31.Cl
PubChem CID	71433754

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 2
TPSA	12.5 Å²
Synonyms	Doxepine-d3 Hydrochloride, Doxepin Hydrochloride D3, Doxepin-D3.HCl, Doxepin-d3 HCl (N-methyl-d3) (cis/trans mixture), (Z)-Doxepin-d3 Hydrochloride, Doxepin-D3 (cis/trans) hydrochloride

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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-d3 Hydrochloride?

The CAS Registry Number of Doxepin-d3 Hydrochloride is 347840-07-7. It is also known as Doxepine-d3 Hydrochloride, Doxepin Hydrochloride D3, Doxepin-D3.HCl.

What is the molecular formula and molecular weight of Doxepin-d3 Hydrochloride?

Doxepin-d3 Hydrochloride has the molecular formula C19H22ClNO and a molecular weight of 318.9 g/mol.

What is Doxepin-d3 Hydrochloride used for?

Doxepin-d3 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-d3 Hydrochloride can I order?

We supply Doxepin-d3 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-d3 Hydrochloride?

Yes. Every lot of Doxepin-d3 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-d3 Hydrochloride be shipped internationally?

Yes. Doxepin-d3 Hydrochloride is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.