IPTG (isopropyl-β-D-thiogalactopyranoside)

Supplier: BACHEM AMERICAS INC

Synonyms: (2R,3R,4S,5R,6S)-2-(Hydroxymethyl)-6-(isopropylthio)tetrahydro-2H-pyran-3,4,5-triolIPTGIsopropyl Beta-D-1-thiogalactopyranoside

4026913.0005 4026913.0025
Q-2060.0025BAEA 1316.9 CAD
Q-2060.0025BA Q-2060.0005BA
IPTG (isopropyl-β-D-thiogalactopyranoside)
IPTG (Isopropyl-β-D-thiogalactopyranoside)

Sequence: Isopropyl-1-thio-β-D-galactopyranoside (dioxane free)


IPTG is an analog of galactose which is not cleaved by E.coli β-galactosidase. Inducer of the lac operon. β-Galactosidase-positive colonies can be detected by X-Gal (5-Bromo-4-chloroindol-3-yl-β-D-galactoside), M-1190.

Formula: C₉H₁₈O₅S
MW: 238.31 g/mol
Storage Temperature: Freezer
MDL Number: MFCD00063273
CAS Number: 367-93-1

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