2-(dibenzo[b,e]oxepin-11(6H)-ylidene)acetaldehyde
Doxepin Impurity 3 (mixture of E,Z-isomers) is a fully characterized chemical compound used as a reference standard of API Doxepin. The standard offered is compliant with regulatory guidelines. Doxepin Impurity 3 (mixture of E,Z-isomers) is used for analytical method development, method validation (AMV), and Quality Controlled (QC) applications during synthesis and formulation stages of drug development and serves as a reference standard for traceability against pharmacopeial standards (USP or EP). Axios Research products are intended for analytical purposes only and are not for human use. CAS -