Carbamazepine Impurity 18

Impurity reference standard · Carbamazepine

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2D structure · drawn from the SMILES record
CAS number
—
Molecular formula
C14H11N3O3
Molecular weight
269.26
Purity
95%+
Parent compoundCarbamazepine9 impurities listed Request a quote Search the full catalogue

About Carbamazepine Impurity 18

Carbamazepine Impurity 18 is a specified impurity of Carbamazepine. 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 C14H11N3O3 and a molecular weight of 269.26, with the two-dimensional structure shown above. Because it shares the Carbamazepine scaffold, it is typically used to track process-related and degradation impurities of Carbamazepine during method development, forced degradation and stability studies.

Each pack ships with a certificate of analysis reporting purity of 95%+ 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.

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