Ethyl 3,4-Dihydroxybenzoate

Ethyl 3,4-Dihydroxybenzoate product with CAS: 3943-89-3 is related to Erlotinib. It is also known with other names such as 3,4-Dihydroxybenzoic Acid Ethyl Ester; Ethyl Protocatechuate. Ethyl 3,4-Dihydroxybenzoate used for Abbreviated New Drug Application (ANDA) & DMF filing to FDA, toxicity study of respective drug formulation, Quality Control (QC), and analytical studies during commercial production of Erlotinib.