Alternative to high cost Rotary Evaporator Condensers. You can attach to your rotary evaporator Liebig condenser , Allihn , Graham with additional spout adapter and vacuum adapter or you can simply use it as reflux with NS29/32.

1-(2H-1,3-benzodioxol-5-yl)-3-ethylpentan-1-one

N-methoxy-N-methyl-2H-1,3-benzodioxole-5-carboxamide , CAS: 147030-72-6 , WEINREB AMIDE

ethyl 2-cyclopentyl-4-cyclopropyl-2-hydroxybut-3-ynoate , CAS: N/A

2-cyclopentyl-2-iodo-1-phenylethan-1-one

CAS : 1159835-31-0 , 1-(tert-Butoxycarbonyl)-4-(phenylamino)piperidine-4-carboxylic acid

Reagent for Weinreb ketone synthesis