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X-Gal, 5-Bromo-4-chloro-3-indolyl-β-D-galactopyranoside, Fisher BioReagents™

For blue/white colony screening, immunoblotting and immunocytochemical assays

$47.46 - $171.14

Chemical Identifiers

CAS 7240-90-6
Molecular Formula C14H15BrClNO6
Molecular Weight (g/mol) 408.629
InChI Key OPIFSICVWOWJMJ-AEOCFKNESA-N
Synonym x-gal, 5-bromo-4-chloro-3-beta-d-galactopyranosyloxy indole, 5-bromo-4-chloro-3-indolyl-beta-d-galactoside, unii-v595og374w, 5-bromo-4-chloro-3-indolyl beta-galactoside, 5-bromo-4-chloroindol-3-yl-beta-d-galactopyranoside, 5-bromo-4-chloro-3-indolyl beta-d-galactoside, 5-bromo-4-chloro-3-indolyl-beta-d-galactopyranoside, 5-bromo-4-chloro-3-indolyl beta-d-galactopyranoside, indoxyl-gal
PubChem CID 65181
ChEBI CHEBI:75055
IUPAC Name (2S,3R,4S,5R,6R)-2-[(5-bromo-4-chloro-1H-indol-3-yl)oxy]-6-(hydroxymethyl)oxane-3,4,5-triol
SMILES C1=CC(=C(C2=C1NC=C2OC3C(C(C(C(O3)CO)O)O)O)Cl)Br
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
BP1615-1 SDS View Documents Fisher BioReagents
BP16151
1g Glass Bottle Each for $171.14
Case of 6 Each for $1,026.84
 
BP1615-100 SDS View Documents Fisher BioReagents
BP1615100
100mg Glass Bottle Each for $47.46
Case of 6 Each for $284.76
 
Description

Description

  • Chromogenic substrate used for blue-white selection of recombinant bacterial colonies with the lac+ genotype
  • Forms blue precipitate when hydrolyzed by β-galactosidase
  • Soluble in DMF and Methanol
Specifications

Chemical Identifiers

7240-90-6
408.629
x-gal, 5-bromo-4-chloro-3-beta-d-galactopyranosyloxy indole, 5-bromo-4-chloro-3-indolyl-beta-d-galactoside, unii-v595og374w, 5-bromo-4-chloro-3-indolyl beta-galactoside, 5-bromo-4-chloroindol-3-yl-beta-d-galactopyranoside, 5-bromo-4-chloro-3-indolyl beta-d-galactoside, 5-bromo-4-chloro-3-indolyl-beta-d-galactopyranoside, 5-bromo-4-chloro-3-indolyl beta-d-galactopyranoside, indoxyl-gal
CHEBI:75055
C1=CC(=C(C2=C1NC=C2OC3C(C(C(C(O3)CO)O)O)O)Cl)Br
C14H15BrClNO6
OPIFSICVWOWJMJ-AEOCFKNESA-N
65181
(2S,3R,4S,5R,6R)-2-[(5-bromo-4-chloro-1H-indol-3-yl)oxy]-6-(hydroxymethyl)oxane-3,4,5-triol

Specifications

Bromo-4-chloro-3-indolyl-[beta]-D-galactopyranoside (X-Gal)
4000 /g-cm. min.
-56 to -64° (+ or -)
230°C
7240-90-6
15, 10272
OPIFSICVWOWJMJ-AEOCFKNESA-N
(2S,3R,4S,5R,6R)-2-[(5-bromo-4-chloro-1H-indol-3-yl)oxy]-6-(hydroxymethyl)oxane-3,4,5-triol
65181
408.63
5-Bromo-4-chloro-3-indolyl- β-D-galactopyranoside
Pass Test
Glass Bottle
White
1g
C14H15BrClNO6
5-bromo-4-chloro-3-beta-d-galactopyranosyloxy indole
C1=CC(=C(C2=C1NC=C2OC3C(C(C(C(O3)CO)O)O)O)Cl)Br
408.629
CHEBI:75055
Powder/Solid
Safety and Handling

Safety and Handling

Recommended Storage : -20°C