CAS Registry Number

CAS 17754-90-4 — 4-(Diethylamino)salicylaldehyde

4-(Diethylamino)salicylaldehyde is an aromatic aldehyde featuring a diethylamino group and a hydroxyl substituent on a benzaldehyde backbone, widely used as a key intermediate in organic synthesis, particularly for dyes, pharmaceuticals, and ligands in coordination chemistry. It appears as a yellow to orange crystalline solid with a characteristic aldehyde odor. Catalogue details: CAS 17754-90-4, molecular formula C11H15NO2, molar mass 193.24 g/mol, stored at ambient conditions under dry conditions. Molekula supplies 4-(Diethylamino)salicylaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.