In heterogeneous catalysis, the catalyst is in a different phase from the reactants. SDS of cas: 22929-52-8, At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way. 22929-52-8, name is Dihydrofuran-3(2H)-one. In an article，Which mentioned a new discovery about 22929-52-8
A compound and/or pharmacologically acceptable salt thereof represented by the formula (I) has PDE9 inhibitory action, so that the intracerebral cGMP concentration is anticipated to be elevated. The PDE9 inhibitory action and the increase in cGMP lead to the improvement of learning and memory behaviors, and the compound (I) has applicability as a therapeutic agent for cognitive dysfunctions in Alzheimer’s disease. wherein R1 is a hydrogen atom; R2 is an aromatic ring group, etc.; R3 is a hydrogen atom, etc; R4 is a hydrogen atom; R5 is an oxepanyl group, etc.; R6 is a hydrogen atom.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 22929-52-8, help many people in the next few years.HPLC of Formula: C4H6O2
Reference：
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem