Hydroxyzine-d8 Dihydrochloride

Name: Hydroxyzine-d8 Dihydrochloride
Brand: Vaqora Chemicals
SKU: VQ-048596

About Hydroxyzine-d8 Dihydrochloride

Hydroxyzine-d8 Dihydrochloride (CAS 1808202-93-8) is a stable isotope labelled analogue related to Hydroxyzine offered by Vaqora Chemicals. The compound has the formula C21H29Cl3N2O2, corresponding to a molecular weight of 455.9 g/mol. Common synonyms include Hydroxyzine-d8 (hydrochloride) and Hydroxyzine-d8.2HCl.

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. Good laboratory practice and suitable PPE are recommended during handling.

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. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Hydroxyzine-d8 Dihydrochloride 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 Hydroxyzine

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

Hydroxyzine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Hydroxyzine-d8 Dihydrochloride
Catalogue No.	VQ-048596
CAS Number	1808202-93-8
IUPAC name	2-[2-[4-[(4-chlorophenyl)-phenylmethyl]-2,2,3,3,5,5,6,6-octadeuteriopiperazin-1-yl]ethoxy]ethanol;dihydrochloride
Molecular formula	C₂₁H₂₉Cl₃N₂O₂
Molecular weight	455.9 g/mol
Exact mass	454.1797
Grade	Reference Standard
HSN code	38229090
InChIKey	ANOMHKZSQFYSBR-FLZNRFFQSA-N
SMILES	[2H]C1(C(N(C(C(N1CCOCCO)([2H])[2H])([2H])[2H])C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl)([2H])[2H])[2H].Cl.Cl
PubChem CID	76973481

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 4
TPSA	35.9 Å²
Synonyms	Hydroxyzine-d8 (hydrochloride), Hydroxyzine-d8.2HCl, 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl-d8]ethoxy]-ethanol, dihydrochloride, Hydroxyzine-d8 DiHCl, Hydroxyzine dihydrochloride-d8, TMIJ-0502

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 Hydroxyzine-d8 Dihydrochloride?

The CAS Registry Number of Hydroxyzine-d8 Dihydrochloride is 1808202-93-8. It is also known as Hydroxyzine-d8 (hydrochloride), Hydroxyzine-d8.2HCl, 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl-d8]ethoxy]-ethanol, dihydrochloride.

What is the molecular formula and molecular weight of Hydroxyzine-d8 Dihydrochloride?

Hydroxyzine-d8 Dihydrochloride has the molecular formula C21H29Cl3N2O2 and a molecular weight of 455.9 g/mol.

What is Hydroxyzine-d8 Dihydrochloride used for?

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

We supply Hydroxyzine-d8 Dihydrochloride 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 Hydroxyzine-d8 Dihydrochloride?

Yes. Every lot of Hydroxyzine-d8 Dihydrochloride 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 Hydroxyzine-d8 Dihydrochloride be shipped internationally?

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