CAS Registry Number

CAS 52691-91-5 — Phytonadione Epoxide Impurity - Reference Standard

Phytonadione epoxide impurity is a reference standard used for analytical validation in pharmaceutical and quality control testing of vitamin K1 (phytonadione) formulations. This compound helps ensure purity and compliance in drug manufacturing by serving as a precise comparator in chromatographic and spectroscopic analyses. The reference standard has a CAS number of 52691-91-5, with a molecular formula of C31H46O3 and a molecular weight of 466.71 g/mol. It requires storage between 2 to 8°C and carries a signal word of *Warning* for handling precautions. Molekula supplies Phytonadione epoxide impurity from research to bulk quantities with full documentation and ISO 9001:2015 traceability.