CAS 6091-44-7 appears in our catalog under these names: Poly(9,9-di-(2-ethylhexyl)-fluorenyl-2,7-diyl) end capped with 2,5-diphenyl-1,2,4-oxadiazole, Piperidine hydrochloride, 99% , Piperidine hydrochloride, PIPERIDINE HYDROCHLORIDE, 99%. Offered by: Lumtec, Thermo Scientific (Alfa Aesar), Biosynth, Sigma-Aldrich. Available pack sizes: On request, 100g, 250g, 500g, 1000g, 5000g, 10000g.