ethyl 3-acetoxybut-2-enoate
Theophylline Impurity 19 (Mixture of Z and E Isomers) is a fully characterized chemical compound used as a reference standard of API Theophylline. The standard offered is compliant with regulatory guidelines. Theophylline Impurity 19 (Mixture of Z and E 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 - 29214-62-8
Related products
Theophylline EP Impurity D (Theophylline USP Related Compound D, Diprophylline EP Impurity A, Theophyllidine)
M.F.
M.W. 154.17
CAT# AR-T04765
CAS# 6736-40-9
Theophylline-Ethylenediamine EP Impurity G-d6 (Caffeine EP Impurity D-d6, Theobromine-d6)
M.F.
M.W. 186.20
CAT# AR-T04769
CAS# 117490-40-1