4-epianhydrochlortetracycline (chlortetracycline impurity K) is a secondary degradation product formed by dehydration of epichlortetracycline at the C6 position to aromatise the B ring. 4-epianhydrochlortetracycline is an important standard for monitoring tetracycline stability.
4-epianhydrochlortetracycline is soluble in ethanol, methanol, DMF or DMSO. Good water solubility.
CAS Number
158018-53-2
Molecular Formula
C22H22Cl2N2O7
Molecular Weight
497.3
Storage Conditions
-20°C
Specifications: