Impurity reference standards

Gepirone impurity standards

This page brings together 3 Gepirone related compounds that analytical teams use to identify, quantify and control impurities in the active ingredient and the finished dosage form. The range includes 1 metabolite or hydroxylated analogue.

3reference materials

1metabolites

Every standard comes with a certificate of analysis. Structure confirmation data, typically NMR, MS and chromatographic purity, is available on request. Laboratories use them to validate related-substance methods, set specification limits under ICH Q3A and Q3B, and identify unknown peaks in stability samples.

By impurity type

Metabolites1Hydroxy, desmethyl and conjugated forms

Counts are based on product names. One compound can fall into more than one type.

All Gepirone reference materials

1–3 of 3 standards

3-Hydroxy Gepirone

CAS: 345894-78-2
Formula: C₁₉H₂₉N₅O₃
MW: 375.5 g/mol

ZX-021785

4-(4-(Pyrimidin-2-yl)piperazin-1-yl)butan-1-amine

CAS: 33386-20-8
Formula: C₁₂H₂₁N₅
MW: 235.33 g/mol

ZX-029731

Gepirone

CAS: 83928-76-1
Formula: C₁₉H₂₉N₅O₂
MW: 359.5 g/mol

ZX-024935

Questions

Gepirone impurities, answered

What Gepirone reference materials are available?

The catalogue currently lists 3 compounds for Gepirone, including 1 metabolite or hydroxylated analogue. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.

What documents come with a Gepirone 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 Gepirone 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.