Also known as 4-dimethylaminocinnamaldehyde, p-dimethylaminocinnamaldehyde, DMACA, 3-[4-(dimethylamino)phenyl]prop-2-enal
'''p-Dimethylaminocinnamaldehyde (DMACA''') is an aromatic hydrocarbon. It is used in an acidic solution to detect indoles.
via PubChem
'''p-Dimethylaminocinnamaldehyde (DMACA') is an aromatic hydrocarbon. It is used in an acidic solution to detect indoles.
==Use as a testing reagent== The DMACA is any of a number of acidified DMACA solutions: 0.117 g of DMACA, 39 mL of ethanol, 5 mL of conc hydrochloric acid and diluted to 50mL with water 1 g DMACA, 1 mL conc. hydrochloric acid and 99 mL water 1 g DMACA in 99 mL conc. hydrochloric acid.
via PubMed
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).