CAS Registry Number

CAS 108789-36-2 — 5-Bromo-4-chloro-3-indolyl-alpha-D-glucopyranoside (X-alpha-Glu)

5-Bromo-4-chloro-3-indolyl-alpha-D-glucopyranoside (X-alpha-Glu) is a synthetic glycoside used primarily as a chromogenic substrate in enzymatic assays, particularly for detecting beta-galactosidase activity. It is a key reagent in molecular biology and diagnostic applications. CAS: 108789-36-2, Molecular Formula: C14H15BrClNO6, Molecular Weight: 408.63 g/mol, Storage: -15 to -20 °C. Molekula supplies X-alpha-Glu from research to bulk quantities with full documentation and ISO 9001:2015 traceability.