Date published: 2026-4-25

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5-Bromo-3-indolyl β-D-galactopyranoside (CAS 97753-82-7)

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Application:
5-Bromo-3-indolyl β-D-galactopyranoside is a chromogenic substrate
CAS Number:
97753-82-7
Molecular Weight:
374.18
Molecular Formula:
C14H16BrNO6
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Chromogenic substrate that is suitable for identification of lac-(+) bacterial colonies and is an alternative to 5-bromo-4-chloro-3-indolyl -D-galactopyranoside (X-Gal), producing a darker blue color.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

5-Bromo-3-indolyl β-D-galactopyranoside, 25 mg

sc-221007
25 mg
$85.00

5-Bromo-3-indolyl β-D-galactopyranoside, 100 mg

sc-221007A
100 mg
$250.00