Doxazosin-d8 Hydrochloride

Name: Doxazosin-d8 Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-036805

About Doxazosin-d8 Hydrochloride

Vaqora Chemicals supplies Doxazosin-d8 Hydrochloride, a stable isotope labelled analogue related to Doxazosin registered under CAS number 1219803-95-8. Formula C23H26ClN5O5, molecular weight 496.0 g/mol. Alternative names: Doxazosin-d8 HCl (piperazine-d8).

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Doxazosin-d8 Hydrochloride in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Doxazosin

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

Doxazosin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Doxazosin-d8 Hydrochloride
Catalogue No.	VQ-036805
CAS Number	1219803-95-8
IUPAC name	[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)-2,2,3,3,5,5,6,6-octadeuteriopiperazin-1-yl]-(2,3-dihydro-1,4-benzodioxin-3-yl)methanone;hydrochloride
Molecular formula	C₂₃H₂₆ClN₅O₅
Molecular weight	496 g/mol
Exact mass	495.2125
Grade	Reference Standard
HSN code	38229090
InChIKey	AQAZIYFEPYHLHC-SJEKSWIZSA-N
SMILES	[2H]C1(C(N(C(C(N1C2=NC3=CC(=C(C=C3C(=N2)N)OC)OC)([2H])[2H])([2H])[2H])C(=O)C4COC5=CC=CC=C5O4)([2H])[2H])[2H].Cl
PubChem CID	131668157

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 9
TPSA	112 Å²

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 Doxazosin-d8 Hydrochloride?

The CAS Registry Number of Doxazosin-d8 Hydrochloride is 1219803-95-8. It is also known as Doxazosin-d8 HCl (piperazine-d8).

What is the molecular formula and molecular weight of Doxazosin-d8 Hydrochloride?

Doxazosin-d8 Hydrochloride has the molecular formula C23H26ClN5O5 and a molecular weight of 496 g/mol.

What is Doxazosin-d8 Hydrochloride used for?

Doxazosin-d8 Hydrochloride is supplied as a characterised reference material related to Doxazosin. 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 Doxazosin-d8 Hydrochloride can I order?

We supply Doxazosin-d8 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 Doxazosin-d8 Hydrochloride?

Yes. Every lot of Doxazosin-d8 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 Doxazosin-d8 Hydrochloride be shipped internationally?

Yes. We export Doxazosin-d8 Hydrochloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.