HPLC of Formula: C7H5NO4. I found the field of Chemistry very interesting. Saw the article Delineation of the Critical Parameters of Salt Catalysts in the N-Formylation of Amines with CO2 published in 2019.0, Reprint Addresses Dyson, PJ (corresponding author), Ecole Polytech Fed Lausanne, Inst Chem & Chem Engn, CH-1015 Lausanne, Switzerland.. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid.
N-formylation of amines with CO2 is base-catalyzed and studies of salt catalysts reveal that the reaction is efficiently catalyzed by free floating anions of high basicity, as represented in the cover image. More information can be found in the Full Paper by P. J. Dyson et al. (DOI: 10.1002/chem.201901686).
HPLC of Formula: C7H5NO4. About 4-Nitrobenzoic acid, If you have any questions, you can contact Hulla, M; Ortiz, D; Katsyuba, S; Vasilyev, D; Dyson, PJ or concate me.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem