CAS Registry Number

CAS 138182-21-5 — 6-Chloro-3-indolyl-beta-D-galactopyranoside (Rose-gal)

6-Chloro-3-indolyl-beta-D-galactopyranoside, commonly known as Rose-gal, is a chromogenic substrate used in molecular biology for detecting beta-galactosidase activity, producing a red precipitate upon hydrolysis. This compound is widely employed in reporter gene assays, colony screening, and enzyme activity studies. Catalogue details: CAS 138182-21-5, molecular formula C14H16NO6Cl, molecular weight 329.73 g/mol. Store at ambient temperature. No signal word indicated. Molekula supplies 6-Chloro-3-indolyl-beta-D-galactopyranoside from research to bulk quantities with full documentation and ISO 9001:2015 traceability.