Chemical Purity Source CAS no
1,8-Diazabicyclo-[5.4.0]-undec-7-ene (DBU) ≥ 99.0% Macklin 6674-22-2
dimethyl sulfoxide (DMSO) ≥ 99.8% Macklin 67-68-5
Ethylene glycol (EG) ≥ 98.0% Macklin 107-21-1
Chloroform-d (CDCl3) 99.8 atom% D Macklin 865-49-6