IPTG (isopropyl-β-D-thiogalactopyranoside) (from plant origin galactose) ≥99.5% (by HPLC) dioxane-free

Supplier: PanReac AppliChem

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

A7211.0025 A7211.1000
APLIA7211.0025EA 2690 SGD
APLIA7211.0025 APLIA7211.1000
IPTG (isopropyl-β-D-thiogalactopyranoside) (from plant origin galactose) ≥99.5% (by HPLC) dioxane-free
IPTG (Isopropyl-β-D-thiogalactopyranoside)

Isopropyl β-D-thiogalactopyranoside (IPTG) is derived from plant origin galactose.


  • Assay: min. 99,5%
  • Solid form
  • Dioxane free
  • Soluble in 5% water
  • Clear and colourless
  • Storage temperature: −20 °C


Assay (HPLC): min. 99.5 %
Solubility (5 %; H2O): clear, colorless
α20°C/D; 1 %, H2O: -29° - -33°
Dioxane: not detectable
Water (K.F.): max. 1.0 %


Caution: Storage temperature: 2-8 °C

Formula: C₉H₁₈O₅S
MW: 238,31 g/mol
Storage Temperature: Refrigerator
MDL Number: MFCD00063273
CAS Number: 367-93-1

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