CAS Registry Number

CAS 7226-23-5 — 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)- pyrimidinone

1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone (DMPU) is a polar aprotic solvent widely used in organic synthesis, particularly for reactions requiring high solubility of inorganic salts, such as palladium-catalyzed couplings. It is also employed in battery research and polymer chemistry. This chemical has a CAS number of 7226-23-5, with the molecular formula C6H12N2O and a molecular weight of 128.17. It is stored at ambient conditions but requires careful handling, as it carries a "Danger" signal word. Molekula supplies 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.