2-(2-(Piperazin-1-yl)ethoxy)ethanol Dihydrochloride
- CAS
- 85293-16-9
- Formula
- C8H20Cl2N2O2
- MW
- 247.16 g/mol
ZX-032871
Impurity reference standards
Hydroxyzine impurity standards
For Hydroxyzine, the Zemixal catalogue holds 8 impurity and reference standards that support release testing, stability programmes and regulatory dossiers. Counted by type, there are 1 pharmacopoeial impurity, 5 metabolites or hydroxylated analogues and 1 degradation product.
8reference materials
1pharmacopoeial
5metabolites
1degradants
Every standard comes with a certificate of analysis. Structure confirmation data, typically NMR, MS and chromatographic purity, is available on request. They are bought for system suitability, peak identification, quantitation against limits and the impurity justification sections of regulatory submissions.
By impurity type
Pharmacopoeial1EP, USP, BP or JP named impurities
Metabolites5Hydroxy, desmethyl and conjugated forms
Degradants1N-oxides, dimers, lactones and breakdown products
Counts are based on product names. One compound can fall into more than one type.
All Hydroxyzine reference materials
1–8 of 8 standards
Questions
Hydroxyzine impurities, answered
What Hydroxyzine reference materials are available?
The catalogue currently lists 8 compounds for Hydroxyzine, including 1 pharmacopoeial impurity, 5 metabolites or hydroxylated analogues and 1 degradation product. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Hydroxyzine impurity standard?
A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.
Can Zemixal make a Hydroxyzine impurity that is not listed?
Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.