Disperse Orange 149 Price Not Available inquiry Disperse Orange 149 Supplier Page Catalog Number APS85136749 Alternative Name(s) 1,2-Dihydro-6-hydroxy-4-methyl-1-[3-(1-methylethoxy)propyl]-2-oxo-5-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-3-pyridinecarbonitrile, 1,2-Dihydro-6-hydroxy-4-methyl-1-[3-(1-methylethoxy)propyl]-2-oxo-5-[[4-(phenylazo)phenyl]azo]-3-pyridinecarbonitrile Molecular Formula C25H26N6O3 CAS# 85136-74-9 Size inquiry Supplier Page https://reagents.alfa-chemistry.com/product/disperse-orange-149-cas-85136-74-9-59441.html