5-Bromo-4-chloro-3-indolyl b-D-Galactopyranoside

CAS: 7240-90-6

Ref. TR-B682350

Product Information

• Name: 5-Bromo-4-chloro-3-indolyl b-D-Galactopyranoside
• Synonyms: 5-Bromo-4-chloro-1H-indol-3-yl β-D-Galactopyranoside, 5-Bromo-4-chloroindol-3-yl β-D-galactoside, X-GAL, .beta.-D-Galactopyranoside, 5-bromo-4-chloro-1H-indol-3-yl, 5-Bromo-4-chloro-1H-indol-3-yl beta-D-galactopyranoside, 5-Bromo-4-chloro-1H-indol-3-yl β-<span class="text-smallcaps">D</span>-galactopyranoside, 5-Bromo-4-chloro-3-C-indolyl-β-<span class="text-smallcaps">D</span>-galactopyranose, 5-Bromo-4-chloro-3-indolyl-.beta.-D-galactoside, 5-Bromo-4-chloro-3-indolyl-b-D-galactoside, 5-Bromo-4-chloro-3-indoyl-β-galactopyranoside, 5-Bromo-4-chloroindol-3-yl β-<span class="text-smallcaps">D</span>-galactopyranoside, 5-Bromo-4-chloroindol-3-yl β-<span class="text-smallcaps">D</span>-galactoside, Galactopyranoside, 5-bromo-4-chloroindol-3-yl, β-<span class="text-smallcaps">D</span>-, Indole, 5-bromo-4-chloro-3-(β-<span class="text-smallcaps">D</span>-galactopyranosyloxy)-, X-Gal, Xgal, β-<span class="text-smallcaps">D</span>-Galactopyranoside, 5-bromo-4-chloro-1H-indol-3-yl
• CAS: 7240-90-6

Description

Stability Moisture, Temperature, Light sensitive
Applications A substrate for β-Galactosidase that is converted by the enzyme into an intense indigo-blue chromophore (615 nm).
References 1. Horwitz, J. et al.: J. Med. Chem. 1964 Jul;7:574-5.Lojda, Z. et al.: Histochemie 1973 Mar 26;34(4):361-9.

• Brand: TRC

Chemical properties

• Molecular weight: 408.63
• Formula: C₁₄H₁₅BrClNO₆
• Color/Form: White to Off-White Solid
• InChI: InChI=1S/C14H15BrClNO6/c15-5-1-2-6-9(10(5)16)7(3-17-6)22-14-13(21)12(20)11(19)8(4-18)23-14/h1-3,8,11-14,17-21H,4H2/t8-,11+,12+,13-,14-/m1/s1
• InChI key: InChIKey=OPIFSICVWOWJMJ-AEOCFKNESA-N
• SMILES: OC[C@H]1O[C@@H](Oc2c[nH]c3ccc(Br)c(Cl)c23)[C@H](O)[C@@H](O)[C@H]1O