Isopropyl-beta-D-thiogalactopyranoside

Our SAFC^® portfolio of high-quality products for biopharmaceutical processing withstands strict quality control procedures and is produced according to MQ-500 requirements as defined by the M-Clarity program.

M-Clarity Program

Our comprehensive portfolio of upstream process chemicals not only provides biopharmaceutical manufacturers with high-quality raw materials for production of classical and novel therapies, but also helps them get to market faster and simplify regulatory challenges. Trust us to deliver supply chain transparency and reliable sourcing around the globe, streamlining your product qualification with best-in-class regulatory support and service.

Isopropyl-beta-D-thiogalactopyranoside. CAS 367-93-1, molar mass 238.3 g/mol.

Assay (1H-NMR-content):≥ 95.0 %
Purity (HPLC):≥ 99.0 %
Identity:passes test
Color of solution (5 %, water):passes test
Turbidity of solution (0,5 %, water):passes test
Specific rotation (α 20/D; 1 mol/L; water):-32.5 - -30.5 °
Dioxane (HS-GC):≤ 380 ppm
Other residual solvents (ICH Q3C):excluded by the manufacturing process
Water (according to Karl Fischer):≤ 1.0 %

SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany