Synonym(s): 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS Number

7240-90-6

Commodity Code

2938909090

MDL Number

MFCD00005666

Purity

>98%

Notes

X-Gal, a chromogenic substrate of beta-Galactosidase. Used in conjunction with IPTG for detection of beta-Galactosidase activity in bacterial colonies in a colorimetric assay