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2-Nitrophenyl-beta-D-galactopyranoside, 98+%
Description
2-Nitrophenyl-beta-D-galactopyranoside is a β-Galactosidase substrate for colorimetric and EIA applications; counterpart of widely employed pNPP/alkaline phosphatase substrate.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
2-Nitrophenyl-beta-D-galactopyranoside is a β-Galactosidase substrate for colorimetric and EIA applications; counterpart of widely employed pNPP/alkaline phosphatase substrate.
Solubility
Soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature is 20°C. Incompatible with strong oxidizing agents.

Specifications
Specifications
Melting Point | ∽192°C (decomposition) |
Quantity | 5 g |
Beilstein | 92207 |
Solubility Information | Soluble in water. |
Optical Rotation | −68° (c=1 in Water) |
Formula Weight | 301.25 |
Percent Purity | ≥98% |
Chemical Name or Material | 2-Nitrophenyl-beta-D-galactopyranoside |
Safety and Handling
EINECSNumber | 206-716-1 |
TSCA | No |
Recommended Storage | Keep cold |
RUO – Research Use Only
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