Levofolinate Impurity 13 Calcium Salt
Impurity reference standard · Levofolinate
- CAS number
- —
- InChIKey
- WLVJXWSEXIFFQL-QNTKWALQSA-L
- Molecular formula
- C20H20N8O8 · Ca
- Exact mass
- 540.1030 Da
About Levofolinate Impurity 13 Calcium Salt
Levofolinate Impurity 13 Calcium Salt is a specified impurity of Levofolinate. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.
The compound is characterised by its molecular formula C20H20N8O8 · Ca, with the two-dimensional structure shown above. Because it shares the Levofolinate scaffold, it is typically used to track process-related and degradation impurities of Levofolinate during method development, forced degradation and stability studies.
Each pack ships with a certificate of analysis together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Frequently asked questions
Does Levofolinate Impurity 13 Calcium Salt come with a certificate of analysis?
Yes. Every pack ships with a certificate of analysis plus the supporting analytical data — HNMR, MS and HPLC or GC traces.
How is Levofolinate Impurity 13 Calcium Salt uniquely identified?
The InChIKey WLVJXWSEXIFFQL-QNTKWALQSA-L identifies the structure unambiguously, so it can be matched against your own registry or a public database.
Is a structure file available for Levofolinate Impurity 13 Calcium Salt?
Yes. The two-dimensional structure is drawn on this page from the SMILES record, and the SMILES or a molfile can be supplied on request.
What pack sizes are available for Levofolinate Impurity 13 Calcium Salt?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
Other Levofolinate impurities
The same parent compound, neighbouring impurity numbers.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.