Impurity reference standards

DL-Lysine Acetylsalicylate impurity standards

For DL-Lysine Acetylsalicylate, the Zemixal catalogue holds 3 impurity and reference standards that support release testing, stability programmes and regulatory dossiers. Most entries are process-related impurities, synthesis intermediates and isomers.

3reference materials

Batches are supplied with a certificate of analysis, and the supporting spectra can be sent ahead of a purchase order so your QA team can review them. Typical uses are method development and validation, relative response factor work, forced degradation studies and the impurity sections of ANDA, DMF or CEP filings.

All DL-Lysine Acetylsalicylate reference materials

1–3 of 3 standards

DL-Lysine Acetylsalicylate

CAS: 62952-06-1
Formula: C₁₅H₂₂N₂O₆
MW: 326.34 g/mol

ZX-039044

DL-Lysine Acetylsalicylate - Impurity D

CAS: 671-42-1
Formula: C₆H₁₂N₂O
MW: 128.17 g/mol

ZX-045060

DL-Lysine Acetylsalicylate - Impurity D (Hydrochloride Salt)

CAS: 29426-64-0
Formula: C₆H₁₃ClN₂O
MW: 164.63 g/mol

ZX-041163

Questions

DL-Lysine Acetylsalicylate impurities, answered

What DL-Lysine Acetylsalicylate reference materials are available?

The catalogue currently lists 3 compounds for DL-Lysine Acetylsalicylate. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.

What documents come with a DL-Lysine Acetylsalicylate 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 DL-Lysine Acetylsalicylate 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.